Difference: 070122_NGAO_Meeting_4 (1 vs. 39)

Revision 392007-03-16 - PeterWizinowich

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META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 11 to 11
 
In propria persona (TBC): Adkins, Bouchez, Chin, Clare, Dekany, Flicker, Gavel, Johansson, Max, Moore, Neyman, van Dam, Velur, Wizinowich
In effigie (e.g. on the phone) (TBC): Bauman, Cameron, Ghez, Ireland, Kellner, Le Mignant, Liu, Lu, Marchis, Olsen

Changed:
<
<
Action Items from the meeting: Action items. Status of Action items as of 2/28/07.
>
>
Action Items from the meeting: Action items. Status of Action items as of 3/16/07.
  Goals (Tentative):
  • Review initial operations architecture
Line: 73 to 73
 
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Added:
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Line: 85 to 86
 
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Deleted:
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<
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Revision 382007-02-28 - PeterWizinowich

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META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 11 to 11
 
In propria persona (TBC): Adkins, Bouchez, Chin, Clare, Dekany, Flicker, Gavel, Johansson, Max, Moore, Neyman, van Dam, Velur, Wizinowich
In effigie (e.g. on the phone) (TBC): Bauman, Cameron, Ghez, Ireland, Kellner, Le Mignant, Liu, Lu, Marchis, Olsen

Changed:
<
<
Action Items from the meeting: Action items
>
>
Action Items from the meeting: Action items. Status of Action items as of 2/28/07.
  Goals (Tentative):
  • Review initial operations architecture
Line: 79 to 79
 
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Changed:
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>
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Added:
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Revision 372007-01-25 - ViswaVelur

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META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 78 to 78
 
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Changed:
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<
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>
>
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Revision 362007-01-24 - DavidLeMignant

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META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 78 to 78
 
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Changed:
<
<
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>
>
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Revision 352007-01-24 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 11 to 11
 
In propria persona (TBC): Adkins, Bouchez, Chin, Clare, Dekany, Flicker, Gavel, Johansson, Max, Moore, Neyman, van Dam, Velur, Wizinowich
In effigie (e.g. on the phone) (TBC): Bauman, Cameron, Ghez, Ireland, Kellner, Le Mignant, Liu, Lu, Marchis, Olsen

Changed:
<
<
Action Items from the meeting: Action items (TBD)
>
>
Action Items from the meeting: Action items
  Goals (Tentative):
  • Review initial operations architecture
Line: 69 to 69
 

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Added:
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>
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Revision 342007-01-23 - RichardDekany

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META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 59 to 59
 
Changed:
<
<
  • 4:10 pm Discussion: Upcoming tasks and milestones (Wizinowich) (.ppt)
>
>
  • 4:10 pm Discussion: Upcoming tasks and milestones (Wizinowich)
    • A review of actions arising from this meeting was made. (During the sys eng report, Dekany described the Team Meeting #5 trade studies and coordination thereof.)
 
  • 4:45 pm General Discussion (All)
  • 5:30 pm Adjourn

Revision 332007-01-22 - SeanAdkins

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META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 57 to 57
 
    • Discuss progress in the key NGAO risk areas and identify the top priority risk mitigations requiring on-sky Keck LGS engineering time.
    • Assign responsible experiment PI's and set deadline for distribution of experiment plan for review
  • 3:20 pm Break
Changed:
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<
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    • Overall status, questions for the science team.
  • 4:10 pm Discussion: Upcoming tasks and milestones (Wizinowich) (.ppt)
  • 4:45 pm General Discussion (All)
Line: 71 to 71
 
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Changed:
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>
>
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Added:
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Revision 322007-01-22 - DonaldGavel

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META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 71 to 71
 
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Changed:
<
<
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>
>
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Revision 312007-01-22 - ClaireMax

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META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 27 to 27
 
  • 8:30 am Systems Engineering Group Report (Dekany)
    • Review overall progress, interactions with science and instrumentation teams, and other 'big picture' SD phase technical issues.
  • 8:40 am Science Requirements: Contiguous Field of View (Max) Max_ContigFields_v1.ppt
Added:
>
>
* Assemat_FALCON_MNRAS.pdf: Paper on FALCON MOAO System
 
    • Discuss the requirements for contiguous field of view, as developed for each of the driving science cases. Review alternative techniques and competing capabilities, including spacecraft.
  • 9:10 am Science Operations (Le Mignant) (NGAOmeet070122sciops.ppt)
    • From the WBS Dictionary (3.4.2.1): Define the overall architecture, the method and design the interfaces for operating the sub-systems of the NG AO-instrumentation. Here AO-instrument refer to AO, laser, SC, science instrument, etc.
Line: 64 to 65
 
  • Evening NGAO Function - TBD (6:30p)
Added:
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Added:
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Revision 302007-01-22 - RalfFlicker

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META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 39 to 39
 
Changed:
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        • High-Contrast (Flicker)
>
>
 
        • Photometric Precision (Britton)
        • Polarimetric Precision (Ireland)
        • Wavefront Error (Dekany)
Line: 70 to 68
 
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Changed:
<
<
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>
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Changed:
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<
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>
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Revision 292007-01-22 - ViswaVelur

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 75 to 75
 
META FILEATTACHMENT attr="" autoattached="1" comment="background budget update" date="1169494516" name="background_budget.ppt" path="background_budget.ppt" size="188416" user="Main.AntoninBouchez" version="1"
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Changed:
<
<
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>
>
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Revision 282007-01-22 - AntoninBouchez

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 37 to 37
 
    • From the WBS Dictionary (3.1.1): Development of systems level engineering budgets for a variety of astronomical performance metrics, organized around key observing scenarios. The level of detail available to each budget will depend on the state of the art, the resources dedicated to budget generation during the SD phase, and astronomical user experience. All performance budgets should parameterize the performance behavior versus the corresponding sky coverage fraction. (when appropriate, coverage levels of 5, 30, and 90% should be assumed).
    • Presentation material to be prepared by:
        • Astrometric Accuracy (Cameron)
Changed:
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<
        • Background and Sensitivity (Bouchez)
>
>
 
Line: 65 to 65
 
  • Evening NGAO Function - TBD (6:30p)
Added:
>
>
 
META FILEATTACHMENT attr="" autoattached="1" comment="Project Report 1 (1/19/07)" date="1169261835" name="Project_Report_1.pdf" path="Project_Report_1.pdf" size="131067" user="Main.PeterWizinowich" version="1"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="background budget update" date="1169494308" name="background_budget.pdf" path="background_budget.pdf" size="135938" user="Main.AntoninBouchez" version="1"
 
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Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="background budget update" date="1169494516" name="background_budget.ppt" path="background_budget.ppt" size="188416" user="Main.AntoninBouchez" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Claire Max contiguous fields presentation" date="1169465219" name="Max_ContigFields_v1.ppt" path="Max_ContigFields_v1.ppt" size="227840" user="Main.ClaireMax" version="1"
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Changed:
<
<
META FILEATTACHMENT attachment="velur_NGAO_meeting4.ppt" attr="" comment="HOWFS_type_and_number_of_subaps_TS" date="1169492247" name="velur_NGAO_meeting4.ppt" path="velur_NGAO_meeting4.ppt" size="2473984" stream="velur_NGAO_meeting4.ppt" user="Main.ViswaVelur" version="4"
>
>
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META FILEATTACHMENT attr="" autoattached="1" comment="NGAO System Requirements Document" date="1169263215" name="NGAO_Requirements_v02.doc" path="NGAO_Requirements_v02.doc" size="696832" user="Main.PeterWizinowich" version="1"
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Revision 272007-01-22 - ViswaVelur

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 72 to 72
 
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO Telescope errors" date="1169434779" name="NeymanNGAOmeeting4Jan07.ppt" path="NeymanNGAOmeeting4Jan07.ppt" size="778752" user="Main.ChrisNeyman" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="Claire Max contiguous fields presentation" date="1169465219" name="Max_ContigFields_v1.ppt" path="Max_ContigFields_v1.ppt" size="227840" user="Main.ClaireMax" version="1"
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Changed:
<
<
META FILEATTACHMENT attr="" autoattached="1" comment="HOWFS_type_and_number_of_subaps_TS" date="1169489726" name="velur_NGAO_meeting4.ppt" path="velur_NGAO_meeting4.ppt" size="1431552" user="Main.ViswaVelur" version="2"
>
>
META FILEATTACHMENT attachment="velur_NGAO_meeting4.ppt" attr="" comment="HOWFS_type_and_number_of_subaps_TS" date="1169492247" name="velur_NGAO_meeting4.ppt" path="velur_NGAO_meeting4.ppt" size="2473984" stream="velur_NGAO_meeting4.ppt" user="Main.ViswaVelur" version="4"
 
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO System Requirements Document" date="1169263215" name="NGAO_Requirements_v02.doc" path="NGAO_Requirements_v02.doc" size="696832" user="Main.PeterWizinowich" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169447279" name="Performance_Budgets_Update.pdf" path="Performance_Budgets_Update.pdf" size="3726235" user="Main.RichardDekany" version="1"
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Revision 262007-01-22 - RichardDekany

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 24 to 24
 
  • 7:45 am Refreshments
  • 8:00 am Management Report (Wizinowich) Project Report #1
    • Review study overall progress, progress against milestones, and summary financial situation
Changed:
<
<
  • 8:30 am Systems Engineering Group Report (Dekany) (.ppt) (.pdf)
>
>
  • 8:30 am Systems Engineering Group Report (Dekany)
 
    • Review overall progress, interactions with science and instrumentation teams, and other 'big picture' SD phase technical issues.
  • 8:40 am Science Requirements: Contiguous Field of View (Max) Max_ContigFields_v1.ppt
    • Discuss the requirements for contiguous field of view, as developed for each of the driving science cases. Review alternative techniques and competing capabilities, including spacecraft.
Line: 72 to 72
 
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META FILEATTACHMENT attr="" autoattached="1" comment="Claire Max contiguous fields presentation" date="1169465219" name="Max_ContigFields_v1.ppt" path="Max_ContigFields_v1.ppt" size="227840" user="Main.ClaireMax" version="1"
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Changed:
<
<
META FILEATTACHMENT attachment="velur_NGAO_meeting4.ppt" attr="" comment="HOWFS_type_and_number_of_subaps_TS" date="1169489726" name="velur_NGAO_meeting4.ppt" path="velur_NGAO_meeting4.ppt" size="1431552" stream="velur_NGAO_meeting4.ppt" user="Main.ViswaVelur" version="2"
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="HOWFS_type_and_number_of_subaps_TS" date="1169489726" name="velur_NGAO_meeting4.ppt" path="velur_NGAO_meeting4.ppt" size="1431552" user="Main.ViswaVelur" version="2"
 
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO System Requirements Document" date="1169263215" name="NGAO_Requirements_v02.doc" path="NGAO_Requirements_v02.doc" size="696832" user="Main.PeterWizinowich" version="1"
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Revision 252007-01-22 - ViswaVelur

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 68 to 68
 
META FILEATTACHMENT attr="" autoattached="1" comment="Project Report 1 (1/19/07)" date="1169261835" name="Project_Report_1.pdf" path="Project_Report_1.pdf" size="131067" user="Main.PeterWizinowich" version="1"
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META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169458194" name="Gavel_EncircledEnergyBudget.pdf" path="Gavel_EncircledEnergyBudget.pdf" size="459196" user="Main.DonaldGavel" version="1"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="high-contrast IPT update" date="1169487378" name="NGAO_HC.ppt" path="NGAO_HC.ppt" size="1899520" user="Main.RalfFlicker" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO Telescope errors" date="1169434779" name="NeymanNGAOmeeting4Jan07.ppt" path="NeymanNGAOmeeting4Jan07.ppt" size="778752" user="Main.ChrisNeyman" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="Claire Max contiguous fields presentation" date="1169465219" name="Max_ContigFields_v1.ppt" path="Max_ContigFields_v1.ppt" size="227840" user="Main.ClaireMax" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169485105" name="NGAOmeet070122sciops.ppt" path="NGAOmeet070122sciops.ppt" size="454144" user="Main.DavidLeMignant" version="1"
Changed:
<
<
META FILEATTACHMENT attr="" autoattached="1" comment="HOWFS_type_and_number_of_subaps_TS" date="1169347784" name="velur_NGAO_meeting4.ppt" path="velur_NGAO_meeting4.ppt" size="1348096" user="Main.ViswaVelur" version="1"
>
>
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META FILEATTACHMENT attr="" autoattached="1" comment="NGAO System Requirements Document" date="1169263215" name="NGAO_Requirements_v02.doc" path="NGAO_Requirements_v02.doc" size="696832" user="Main.PeterWizinowich" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169447279" name="Performance_Budgets_Update.pdf" path="Performance_Budgets_Update.pdf" size="3726235" user="Main.RichardDekany" version="1"
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Deleted:
<
<
META FILEATTACHMENT attachment="NGAO_HC.ppt" attr="" comment="high-contrast IPT update" date="1169487378" name="NGAO_HC.ppt" path="NGAO_HC.ppt" size="1899520" stream="NGAO_HC.ppt" user="Main.RalfFlicker" version="1"

Revision 242007-01-22 - RalfFlicker

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 76 to 76
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169447279" name="Performance_Budgets_Update.pdf" path="Performance_Budgets_Update.pdf" size="3726235" user="Main.RichardDekany" version="1"
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META FILEATTACHMENT attr="" autoattached="1" comment="Low order wavefront sensor trade study" date="1169257775" name="ClareNGAOmeeting4Jan07.ppt" path="ClareNGAOmeeting4Jan07.ppt" size="608256" user="Main.ChrisNeyman" version="1"
Added:
>
>
META FILEATTACHMENT attachment="NGAO_HC.ppt" attr="" comment="high-contrast IPT update" date="1169487378" name="NGAO_HC.ppt" path="NGAO_HC.ppt" size="1899520" stream="NGAO_HC.ppt" user="Main.RalfFlicker" version="1"

Revision 232007-01-22 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 31 to 31
 
  • 9:10 am Science Operations (Le Mignant) (NGAOmeet070122sciops.ppt)
    • From the WBS Dictionary (3.4.2.1): Define the overall architecture, the method and design the interfaces for operating the sub-systems of the NG AO-instrumentation. Here AO-instrument refer to AO, laser, SC, science instrument, etc.
    • Discuss operations team's strategy for structuring the remainder of the SD phase tasks under 3.4.2.1
Changed:
<
<
  • 9:50 am System Requirements Document (Release 1) (Wizinowich) (.ppt)
>
>
  • 9:50 am System Requirements Document (Release 1) (Wizinowich) Requirements
 
  • 10:05 am Break
  • 10:20 am Initial Performance Budgets (Dekany) Performance Budget Update (.pdf))
    • From the WBS Dictionary (3.1.1): Development of systems level engineering budgets for a variety of astronomical performance metrics, organized around key observing scenarios. The level of detail available to each budget will depend on the state of the art, the resources dedicated to budget generation during the SD phase, and astronomical user experience. All performance budgets should parameterize the performance behavior versus the corresponding sky coverage fraction. (when appropriate, coverage levels of 5, 30, and 90% should be assumed).

Revision 222007-01-22 - DavidLeMignant

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 28 to 28
 
    • Review overall progress, interactions with science and instrumentation teams, and other 'big picture' SD phase technical issues.
  • 8:40 am Science Requirements: Contiguous Field of View (Max) Max_ContigFields_v1.ppt
    • Discuss the requirements for contiguous field of view, as developed for each of the driving science cases. Review alternative techniques and competing capabilities, including spacecraft.
Changed:
<
<
  • 9:10 am Science Operations (Le Mignant) (.ppt)
>
>
 
    • From the WBS Dictionary (3.4.2.1): Define the overall architecture, the method and design the interfaces for operating the sub-systems of the NG AO-instrumentation. Here AO-instrument refer to AO, laser, SC, science instrument, etc.
    • Discuss operations team's strategy for structuring the remainder of the SD phase tasks under 3.4.2.1
  • 9:50 am System Requirements Document (Release 1) (Wizinowich) (.ppt)
Line: 70 to 70
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169458194" name="Gavel_EncircledEnergyBudget.pdf" path="Gavel_EncircledEnergyBudget.pdf" size="459196" user="Main.DonaldGavel" version="1"
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Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169485105" name="NGAOmeet070122sciops.ppt" path="NGAOmeet070122sciops.ppt" size="454144" user="Main.DavidLeMignant" version="1"
 
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META FILEATTACHMENT attr="" autoattached="1" comment="NGAO System Requirements Document" date="1169263215" name="NGAO_Requirements_v02.doc" path="NGAO_Requirements_v02.doc" size="696832" user="Main.PeterWizinowich" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169447279" name="Performance_Budgets_Update.pdf" path="Performance_Budgets_Update.pdf" size="3726235" user="Main.RichardDekany" version="1"

Revision 212007-01-22 - ClaireMax

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 26 to 26
 
    • Review study overall progress, progress against milestones, and summary financial situation
  • 8:30 am Systems Engineering Group Report (Dekany) (.ppt) (.pdf)
    • Review overall progress, interactions with science and instrumentation teams, and other 'big picture' SD phase technical issues.
Changed:
<
<
  • 8:40 am Science Requirements: Contiguous Field of View (Max) (.ppt)
>
>
 
    • Discuss the requirements for contiguous field of view, as developed for each of the driving science cases. Review alternative techniques and competing capabilities, including spacecraft.
  • 9:10 am Science Operations (Le Mignant) (.ppt)
    • From the WBS Dictionary (3.4.2.1): Define the overall architecture, the method and design the interfaces for operating the sub-systems of the NG AO-instrumentation. Here AO-instrument refer to AO, laser, SC, science instrument, etc.
Line: 69 to 69
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169253685" name="Instrument-Reuse-Questions-012407.ppt" path="Instrument-Reuse-Questions-012407.ppt" size="188928" user="Main.SeanAdkins" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169458194" name="Gavel_EncircledEnergyBudget.pdf" path="Gavel_EncircledEnergyBudget.pdf" size="459196" user="Main.DonaldGavel" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO Telescope errors" date="1169434779" name="NeymanNGAOmeeting4Jan07.ppt" path="NeymanNGAOmeeting4Jan07.ppt" size="778752" user="Main.ChrisNeyman" version="2"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="Claire Max contiguous fields presentation" date="1169465219" name="Max_ContigFields_v1.ppt" path="Max_ContigFields_v1.ppt" size="227840" user="Main.ClaireMax" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="HOWFS_type_and_number_of_subaps_TS" date="1169347784" name="velur_NGAO_meeting4.ppt" path="velur_NGAO_meeting4.ppt" size="1348096" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO System Requirements Document" date="1169263215" name="NGAO_Requirements_v02.doc" path="NGAO_Requirements_v02.doc" size="696832" user="Main.PeterWizinowich" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169447279" name="Performance_Budgets_Update.pdf" path="Performance_Budgets_Update.pdf" size="3726235" user="Main.RichardDekany" version="1"

Revision 202007-01-22 - DonaldGavel

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 38 to 38
 
    • Presentation material to be prepared by:
        • Astrometric Accuracy (Cameron)
        • Background and Sensitivity (Bouchez)
Changed:
<
<
        • Encircled Energy (Gavel)
>
>
 
        • High-Contrast (Flicker)
        • Photometric Precision (Britton)
        • Polarimetric Precision (Ireland)
Line: 67 to 67
 
META FILEATTACHMENT attr="" autoattached="1" comment="Project Report 1 (1/19/07)" date="1169261835" name="Project_Report_1.pdf" path="Project_Report_1.pdf" size="131067" user="Main.PeterWizinowich" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169253685" name="Instrument-Reuse-Questions-012407.ppt" path="Instrument-Reuse-Questions-012407.ppt" size="188928" user="Main.SeanAdkins" version="1"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169458194" name="Gavel_EncircledEnergyBudget.pdf" path="Gavel_EncircledEnergyBudget.pdf" size="459196" user="Main.DonaldGavel" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO Telescope errors" date="1169434779" name="NeymanNGAOmeeting4Jan07.ppt" path="NeymanNGAOmeeting4Jan07.ppt" size="778752" user="Main.ChrisNeyman" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="HOWFS_type_and_number_of_subaps_TS" date="1169347784" name="velur_NGAO_meeting4.ppt" path="velur_NGAO_meeting4.ppt" size="1348096" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO System Requirements Document" date="1169263215" name="NGAO_Requirements_v02.doc" path="NGAO_Requirements_v02.doc" size="696832" user="Main.PeterWizinowich" version="1"

Revision 192007-01-22 - RichardDekany

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 33 to 33
 
    • Discuss operations team's strategy for structuring the remainder of the SD phase tasks under 3.4.2.1
  • 9:50 am System Requirements Document (Release 1) (Wizinowich) (.ppt)
  • 10:05 am Break
Changed:
<
<
  • 10:20 am Initial Performance Budgets (Dekany) (.ppt) (.pdf)
>
>
 
    • From the WBS Dictionary (3.1.1): Development of systems level engineering budgets for a variety of astronomical performance metrics, organized around key observing scenarios. The level of detail available to each budget will depend on the state of the art, the resources dedicated to budget generation during the SD phase, and astronomical user experience. All performance budgets should parameterize the performance behavior versus the corresponding sky coverage fraction. (when appropriate, coverage levels of 5, 30, and 90% should be assumed).
    • Presentation material to be prepared by:
        • Astrometric Accuracy (Cameron)
Line: 70 to 70
 
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO Telescope errors" date="1169434779" name="NeymanNGAOmeeting4Jan07.ppt" path="NeymanNGAOmeeting4Jan07.ppt" size="778752" user="Main.ChrisNeyman" version="2"
META FILEATTACHMENT attr="" autoattached="1" comment="HOWFS_type_and_number_of_subaps_TS" date="1169347784" name="velur_NGAO_meeting4.ppt" path="velur_NGAO_meeting4.ppt" size="1348096" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO System Requirements Document" date="1169263215" name="NGAO_Requirements_v02.doc" path="NGAO_Requirements_v02.doc" size="696832" user="Main.PeterWizinowich" version="1"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169447279" name="Performance_Budgets_Update.pdf" path="Performance_Budgets_Update.pdf" size="3726235" user="Main.RichardDekany" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="LOWFS type TS status" date="1169444618" name="NGAO_TS-LOWFSarch31229.ppt" path="NGAO_TS-LOWFSarch31229.ppt" size="732672" user="Main.RalfFlicker" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Low order wavefront sensor trade study" date="1169257775" name="ClareNGAOmeeting4Jan07.ppt" path="ClareNGAOmeeting4Jan07.ppt" size="608256" user="Main.ChrisNeyman" version="1"

Revision 182007-01-22 - RalfFlicker

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 49 to 49
 
  • 1:30 pm Trade Study Report: LGS Wavefront Sensor: Type and Number of Subapertures (Velur) (HOWFS_type_&_#_of_subaps.ppt)
    • From the WBS DIctionary (3.1.2.2.6): Consider alternative WFS designs (e.g. Shack-Hartmann vs. pyramid) for different laser pulse formats. Evaluate and compare the advantages of e.g. short pulse tracking using radial geometry CCDs and mechanical pulse trackers. Complete when LGS WFS requirements have been documented.
    • From the WBS Dictionary (3.1.2.2.7): Consider the cost/benefit of supporting different format LGS wavefront sensors (e.g. 44 subaps across, vs. 32, vs 24.) Consider the operational scenarios required to meet science requirements in poor atmospheric seeing or cirrus conditions?
Changed:
<
<
  • 2:10 pm Trade Study Report: Low-order Wavefront Sensor: Architecture, Type, and Number (Clare, Flicker) (.ppt) (Clare.ppt)
>
>
 
    • From the WBS Dictionary (3.1.2.2.9): Consider the cost/benefit and technical maturity of MEMS-based correction within the LOWFS, using MOAO control techniques. Include consideration of additional metrology systems required, if any. Compare with cost/benefit of MCAO system to provide tip/tilt star sharpening. Complete when LOWFS requirements and sky coverage estimates have been documented.
    • From the WBS Dictionary (3.1.2.2.10): Perform a cost/benefit analysis for the optimal type, waveband, and number of tip/tilt and tip/tilt/focus low-order WFS. Complete when LOWFS requirements and sky coverage estimates have been documented.
  • 2:50 pm Discussion (led by Dekany): On-sky experiment needs for 07B
Line: 67 to 67
 
META FILEATTACHMENT attr="" autoattached="1" comment="Project Report 1 (1/19/07)" date="1169261835" name="Project_Report_1.pdf" path="Project_Report_1.pdf" size="131067" user="Main.PeterWizinowich" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169253685" name="Instrument-Reuse-Questions-012407.ppt" path="Instrument-Reuse-Questions-012407.ppt" size="188928" user="Main.SeanAdkins" version="1"
Changed:
<
<
META FILEATTACHMENT attachment="NeymanNGAOmeeting4Jan07.ppt" attr="" comment="NGAO Telescope errors" date="1169434779" name="NeymanNGAOmeeting4Jan07.ppt" path="H:\NGAO\telescopeTradeStudy\NeymanNGAOmeeting4Jan07.ppt" size="778752" stream="H:\NGAO\telescopeTradeStudy\NeymanNGAOmeeting4Jan07.ppt" user="Main.ChrisNeyman" version="2"
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO Telescope errors" date="1169434779" name="NeymanNGAOmeeting4Jan07.ppt" path="NeymanNGAOmeeting4Jan07.ppt" size="778752" user="Main.ChrisNeyman" version="2"
 
META FILEATTACHMENT attr="" autoattached="1" comment="HOWFS_type_and_number_of_subaps_TS" date="1169347784" name="velur_NGAO_meeting4.ppt" path="velur_NGAO_meeting4.ppt" size="1348096" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO System Requirements Document" date="1169263215" name="NGAO_Requirements_v02.doc" path="NGAO_Requirements_v02.doc" size="696832" user="Main.PeterWizinowich" version="1"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="LOWFS type TS status" date="1169444618" name="NGAO_TS-LOWFSarch31229.ppt" path="NGAO_TS-LOWFSarch31229.ppt" size="732672" user="Main.RalfFlicker" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Low order wavefront sensor trade study" date="1169257775" name="ClareNGAOmeeting4Jan07.ppt" path="ClareNGAOmeeting4Jan07.ppt" size="608256" user="Main.ChrisNeyman" version="1"

Revision 172007-01-22 - ChrisNeyman

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 67 to 67
 
META FILEATTACHMENT attr="" autoattached="1" comment="Project Report 1 (1/19/07)" date="1169261835" name="Project_Report_1.pdf" path="Project_Report_1.pdf" size="131067" user="Main.PeterWizinowich" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169253685" name="Instrument-Reuse-Questions-012407.ppt" path="Instrument-Reuse-Questions-012407.ppt" size="188928" user="Main.SeanAdkins" version="1"
Changed:
<
<
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO Telescope errors" date="1169259464" name="NeymanNGAOmeeting4Jan07.ppt" path="NeymanNGAOmeeting4Jan07.ppt" size="751616" user="Main.ChrisNeyman" version="1"
>
>
META FILEATTACHMENT attachment="NeymanNGAOmeeting4Jan07.ppt" attr="" comment="NGAO Telescope errors" date="1169434779" name="NeymanNGAOmeeting4Jan07.ppt" path="H:\NGAO\telescopeTradeStudy\NeymanNGAOmeeting4Jan07.ppt" size="778752" stream="H:\NGAO\telescopeTradeStudy\NeymanNGAOmeeting4Jan07.ppt" user="Main.ChrisNeyman" version="2"
 
META FILEATTACHMENT attr="" autoattached="1" comment="HOWFS_type_and_number_of_subaps_TS" date="1169347784" name="velur_NGAO_meeting4.ppt" path="velur_NGAO_meeting4.ppt" size="1348096" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO System Requirements Document" date="1169263215" name="NGAO_Requirements_v02.doc" path="NGAO_Requirements_v02.doc" size="696832" user="Main.PeterWizinowich" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Low order wavefront sensor trade study" date="1169257775" name="ClareNGAOmeeting4Jan07.ppt" path="ClareNGAOmeeting4Jan07.ppt" size="608256" user="Main.ChrisNeyman" version="1"

Revision 162007-01-21 - ViswaVelur

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 46 to 46
 
  • 12:00 pm Lunch
  • 12:50 pm Trade Study Report: Telescope Wavefront Errors (Neyman) (Neyman.ppt)
    • From the WBS Dictionary: Review new data on the telescope static and dynamic wavefront errors. Determine how and whether NGAO can correct for these errors. Determine the performance benefit of a large LOWFS patrol field to enable use of the brightest possible NGS. Consider whether a separate sensor outside the NGAO FOV would be useful for measuring/correcting the telescope errors. Complete when impact on current Keck LGS AO system understood and impact on NGAO reviewed.
Changed:
<
<
  • 1:30 pm Trade Study Report: LGS Wavefront Sensor: Type and Number of Subapertures (Velur) (.ppt)
>
>
 
    • From the WBS DIctionary (3.1.2.2.6): Consider alternative WFS designs (e.g. Shack-Hartmann vs. pyramid) for different laser pulse formats. Evaluate and compare the advantages of e.g. short pulse tracking using radial geometry CCDs and mechanical pulse trackers. Complete when LGS WFS requirements have been documented.
    • From the WBS Dictionary (3.1.2.2.7): Consider the cost/benefit of supporting different format LGS wavefront sensors (e.g. 44 subaps across, vs. 32, vs 24.) Consider the operational scenarios required to meet science requirements in poor atmospheric seeing or cirrus conditions?
  • 2:10 pm Trade Study Report: Low-order Wavefront Sensor: Architecture, Type, and Number (Clare, Flicker) (.ppt) (Clare.ppt)
Line: 68 to 68
 
META FILEATTACHMENT attr="" autoattached="1" comment="Project Report 1 (1/19/07)" date="1169261835" name="Project_Report_1.pdf" path="Project_Report_1.pdf" size="131067" user="Main.PeterWizinowich" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169253685" name="Instrument-Reuse-Questions-012407.ppt" path="Instrument-Reuse-Questions-012407.ppt" size="188928" user="Main.SeanAdkins" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO Telescope errors" date="1169259464" name="NeymanNGAOmeeting4Jan07.ppt" path="NeymanNGAOmeeting4Jan07.ppt" size="751616" user="Main.ChrisNeyman" version="1"
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="HOWFS_type_and_number_of_subaps_TS" date="1169347784" name="velur_NGAO_meeting4.ppt" path="velur_NGAO_meeting4.ppt" size="1348096" user="Main.ViswaVelur" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO System Requirements Document" date="1169263215" name="NGAO_Requirements_v02.doc" path="NGAO_Requirements_v02.doc" size="696832" user="Main.PeterWizinowich" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="Low order wavefront sensor trade study" date="1169257775" name="ClareNGAOmeeting4Jan07.ppt" path="ClareNGAOmeeting4Jan07.ppt" size="608256" user="Main.ChrisNeyman" version="1"
Deleted:
<
<
META FILEATTACHMENT attachment="NGAO_Requirements_v02.doc" attr="" comment="NGAO System Requirements Document" date="1169263215" name="NGAO_Requirements_v02.doc" path="h:\ngao system design\NGAO Requirements v02.doc" size="696832" stream="h:\ngao system design\NGAO Requirements v02.doc" user="Main.PeterWizinowich" version="1"

Revision 152007-01-20 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 22 to 22
  Agenda (Tentative):
  • 7:45 am Refreshments
Changed:
<
<
>
>
 
    • Review study overall progress, progress against milestones, and summary financial situation
  • 8:30 am Systems Engineering Group Report (Dekany) (.ppt) (.pdf)
    • Review overall progress, interactions with science and instrumentation teams, and other 'big picture' SD phase technical issues.
Line: 65 to 65
 
  • Evening NGAO Function - TBD (6:30p)
Added:
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="Project Report 1 (1/19/07)" date="1169261835" name="Project_Report_1.pdf" path="Project_Report_1.pdf" size="131067" user="Main.PeterWizinowich" version="1"
 
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169253685" name="Instrument-Reuse-Questions-012407.ppt" path="Instrument-Reuse-Questions-012407.ppt" size="188928" user="Main.SeanAdkins" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO Telescope errors" date="1169259464" name="NeymanNGAOmeeting4Jan07.ppt" path="NeymanNGAOmeeting4Jan07.ppt" size="751616" user="Main.ChrisNeyman" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Low order wavefront sensor trade study" date="1169257775" name="ClareNGAOmeeting4Jan07.ppt" path="ClareNGAOmeeting4Jan07.ppt" size="608256" user="Main.ChrisNeyman" version="1"
Added:
>
>
META FILEATTACHMENT attachment="NGAO_Requirements_v02.doc" attr="" comment="NGAO System Requirements Document" date="1169263215" name="NGAO_Requirements_v02.doc" path="h:\ngao system design\NGAO Requirements v02.doc" size="696832" stream="h:\ngao system design\NGAO Requirements v02.doc" user="Main.PeterWizinowich" version="1"

Revision 142007-01-20 - ChrisNeyman

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 44 to 44
 
        • Polarimetric Precision (Ireland)
        • Wavefront Error (Dekany)
  • 12:00 pm Lunch
Changed:
<
<
  • 12:50 pm Trade Study Report: Telescope Wavefront Errors (Neyman) (.ppt)
>
>
  • 12:50 pm Trade Study Report: Telescope Wavefront Errors (Neyman) (Neyman.ppt)
 
    • From the WBS Dictionary: Review new data on the telescope static and dynamic wavefront errors. Determine how and whether NGAO can correct for these errors. Determine the performance benefit of a large LOWFS patrol field to enable use of the brightest possible NGS. Consider whether a separate sensor outside the NGAO FOV would be useful for measuring/correcting the telescope errors. Complete when impact on current Keck LGS AO system understood and impact on NGAO reviewed.
  • 1:30 pm Trade Study Report: LGS Wavefront Sensor: Type and Number of Subapertures (Velur) (.ppt)
    • From the WBS DIctionary (3.1.2.2.6): Consider alternative WFS designs (e.g. Shack-Hartmann vs. pyramid) for different laser pulse formats. Evaluate and compare the advantages of e.g. short pulse tracking using radial geometry CCDs and mechanical pulse trackers. Complete when LGS WFS requirements have been documented.
    • From the WBS Dictionary (3.1.2.2.7): Consider the cost/benefit of supporting different format LGS wavefront sensors (e.g. 44 subaps across, vs. 32, vs 24.) Consider the operational scenarios required to meet science requirements in poor atmospheric seeing or cirrus conditions?
Changed:
<
<
  • 2:10 pm Trade Study Report: Low-order Wavefront Sensor: Architecture, Type, and Number (Clare, Flicker) (.ppt)
>
>
  • 2:10 pm Trade Study Report: Low-order Wavefront Sensor: Architecture, Type, and Number (Clare, Flicker) (.ppt) (Clare.ppt)
 
    • From the WBS Dictionary (3.1.2.2.9): Consider the cost/benefit and technical maturity of MEMS-based correction within the LOWFS, using MOAO control techniques. Include consideration of additional metrology systems required, if any. Compare with cost/benefit of MCAO system to provide tip/tilt star sharpening. Complete when LOWFS requirements and sky coverage estimates have been documented.
    • From the WBS Dictionary (3.1.2.2.10): Perform a cost/benefit analysis for the optimal type, waveband, and number of tip/tilt and tip/tilt/focus low-order WFS. Complete when LOWFS requirements and sky coverage estimates have been documented.
  • 2:50 pm Discussion (led by Dekany): On-sky experiment needs for 07B
Line: 65 to 65
 
  • Evening NGAO Function - TBD (6:30p)
Changed:
<
<
META FILEATTACHMENT attachment="Instrument-Reuse-Questions-012407.ppt" attr="" comment="" date="1169253685" name="Instrument-Reuse-Questions-012407.ppt" path="D:\sadkins\documents\2 Program Management\The HIVE\NGAO\Instrument-Reuse-Questions-012407.ppt" size="188928" stream="D:\sadkins\documents\2 Program Management\The HIVE\NGAO\Instrument-Reuse-Questions-012407.ppt" user="Main.SeanAdkins" version="1"
>
>
META FILEATTACHMENT attr="" autoattached="1" comment="" date="1169253685" name="Instrument-Reuse-Questions-012407.ppt" path="Instrument-Reuse-Questions-012407.ppt" size="188928" user="Main.SeanAdkins" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="NGAO Telescope errors" date="1169259464" name="NeymanNGAOmeeting4Jan07.ppt" path="NeymanNGAOmeeting4Jan07.ppt" size="751616" user="Main.ChrisNeyman" version="1"
META FILEATTACHMENT attr="" autoattached="1" comment="Low order wavefront sensor trade study" date="1169257775" name="ClareNGAOmeeting4Jan07.ppt" path="ClareNGAOmeeting4Jan07.ppt" size="608256" user="Main.ChrisNeyman" version="1"

Revision 132007-01-20 - SeanAdkins

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 56 to 56
 
    • Discuss progress in the key NGAO risk areas and identify the top priority risk mitigations requiring on-sky Keck LGS engineering time.
    • Assign responsible experiment PI's and set deadline for distribution of experiment plan for review
  • 3:20 pm Break
Changed:
<
<
  • 3:40 pm Instrumentation Working Group Report (Adkins) (.ppt)
    • Discuss overall progress, interactions with the science team, and key technical issues.
>
>
 
  • 4:10 pm Discussion: Upcoming tasks and milestones (Wizinowich) (.ppt)
  • 4:45 pm General Discussion (All)
  • 5:30 pm Adjourn

  • Evening NGAO Function - TBD (6:30p)
\ No newline at end of file
Added:
>
>

META FILEATTACHMENT attachment="Instrument-Reuse-Questions-012407.ppt" attr="" comment="" date="1169253685" name="Instrument-Reuse-Questions-012407.ppt" path="D:\sadkins\documents\2 Program Management\The HIVE\NGAO\Instrument-Reuse-Questions-012407.ppt" size="188928" stream="D:\sadkins\documents\2 Program Management\The HIVE\NGAO\Instrument-Reuse-Questions-012407.ppt" user="Main.SeanAdkins" version="1"

Revision 122007-01-18 - ChrisNeyman

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 49 to 49
 
  • 1:30 pm Trade Study Report: LGS Wavefront Sensor: Type and Number of Subapertures (Velur) (.ppt)
    • From the WBS DIctionary (3.1.2.2.6): Consider alternative WFS designs (e.g. Shack-Hartmann vs. pyramid) for different laser pulse formats. Evaluate and compare the advantages of e.g. short pulse tracking using radial geometry CCDs and mechanical pulse trackers. Complete when LGS WFS requirements have been documented.
    • From the WBS Dictionary (3.1.2.2.7): Consider the cost/benefit of supporting different format LGS wavefront sensors (e.g. 44 subaps across, vs. 32, vs 24.) Consider the operational scenarios required to meet science requirements in poor atmospheric seeing or cirrus conditions?
Changed:
<
<
  • 2:10 pm Trade Study Report: Low-order Wavefront Sensor: Architecture, Type, and Number (Clare, Kellner) (.ppt)
>
>
  • 2:10 pm Trade Study Report: Low-order Wavefront Sensor: Architecture, Type, and Number (Clare, Flicker) (.ppt)
 
    • From the WBS Dictionary (3.1.2.2.9): Consider the cost/benefit and technical maturity of MEMS-based correction within the LOWFS, using MOAO control techniques. Include consideration of additional metrology systems required, if any. Compare with cost/benefit of MCAO system to provide tip/tilt star sharpening. Complete when LOWFS requirements and sky coverage estimates have been documented.
    • From the WBS Dictionary (3.1.2.2.10): Perform a cost/benefit analysis for the optimal type, waveband, and number of tip/tilt and tip/tilt/focus low-order WFS. Complete when LOWFS requirements and sky coverage estimates have been documented.
  • 2:50 pm Discussion (led by Dekany): On-sky experiment needs for 07B

Revision 112007-01-18 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 49 to 49
 
  • 1:30 pm Trade Study Report: LGS Wavefront Sensor: Type and Number of Subapertures (Velur) (.ppt)
    • From the WBS DIctionary (3.1.2.2.6): Consider alternative WFS designs (e.g. Shack-Hartmann vs. pyramid) for different laser pulse formats. Evaluate and compare the advantages of e.g. short pulse tracking using radial geometry CCDs and mechanical pulse trackers. Complete when LGS WFS requirements have been documented.
    • From the WBS Dictionary (3.1.2.2.7): Consider the cost/benefit of supporting different format LGS wavefront sensors (e.g. 44 subaps across, vs. 32, vs 24.) Consider the operational scenarios required to meet science requirements in poor atmospheric seeing or cirrus conditions?
Changed:
<
<
  • 2:10 pm Trade Study Report: Low-order Wavefront Sensor: Architecture, Type, and Number (Kellner) (.ppt)
>
>
  • 2:10 pm Trade Study Report: Low-order Wavefront Sensor: Architecture, Type, and Number (Clare, Kellner) (.ppt)
 
    • From the WBS Dictionary (3.1.2.2.9): Consider the cost/benefit and technical maturity of MEMS-based correction within the LOWFS, using MOAO control techniques. Include consideration of additional metrology systems required, if any. Compare with cost/benefit of MCAO system to provide tip/tilt star sharpening. Complete when LOWFS requirements and sky coverage estimates have been documented.
    • From the WBS Dictionary (3.1.2.2.10): Perform a cost/benefit analysis for the optimal type, waveband, and number of tip/tilt and tip/tilt/focus low-order WFS. Complete when LOWFS requirements and sky coverage estimates have been documented.
  • 2:50 pm Discussion (led by Dekany): On-sky experiment needs for 07B

Revision 102007-01-17 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Monday, January 22, 2007
Changed:
<
<
WMKO Headquarters, Waimea, HI
>
>
Hualalai Conference Room, WMKO Headquarters, Waimea, HI
 
Telecon attendees: 877-280-4645 passcode 540030 Videoconference IP: 128.171.99.70

Directions: Kamuela (Waimea) town map (.html) and Big Island map (.html)


Changed:
<
<
In propria persona (TBC): Adkins, Bouchez, Chin, Dekany, Flicker, Gavel, Johansson, Le Mignant, Max, Moore, Neyman, van Dam, Velur, Wizinowich
In effigie (e.g. on the phone) (TBC): Bauman, Cameron, Ghez, Ireland, Kellner, Liu, Lu, Marchis, Olsen
>
>
In propria persona (TBC): Adkins, Bouchez, Chin, Clare, Dekany, Flicker, Gavel, Johansson, Max, Moore, Neyman, van Dam, Velur, Wizinowich
In effigie (e.g. on the phone) (TBC): Bauman, Cameron, Ghez, Ireland, Kellner, Le Mignant, Liu, Lu, Marchis, Olsen
 
Action Items from the meeting: Action items (TBD)
Line: 26 to 26
 
    • Review study overall progress, progress against milestones, and summary financial situation
  • 8:30 am Systems Engineering Group Report (Dekany) (.ppt) (.pdf)
    • Review overall progress, interactions with science and instrumentation teams, and other 'big picture' SD phase technical issues.
Changed:
<
<
  • 9:00 am Science Requirements: Contiguous Field of View (Max) (.ppt)
>
>
  • 8:40 am Science Requirements: Contiguous Field of View (Max) (.ppt)
 
    • Discuss the requirements for contiguous field of view, as developed for each of the driving science cases. Review alternative techniques and competing capabilities, including spacecraft.
Changed:
<
<
  • 9:30 am Operations Architecture (Release 1) (Le Mignant) (.ppt)
>
>
  • 9:10 am Science Operations (Le Mignant) (.ppt)
 
    • From the WBS Dictionary (3.4.2.1): Define the overall architecture, the method and design the interfaces for operating the sub-systems of the NG AO-instrumentation. Here AO-instrument refer to AO, laser, SC, science instrument, etc.
    • Discuss operations team's strategy for structuring the remainder of the SD phase tasks under 3.4.2.1
Changed:
<
<
  • 10:00 am Break
>
>
  • 9:50 am System Requirements Document (Release 1) (Wizinowich) (.ppt)
  • 10:05 am Break
 
  • 10:20 am Initial Performance Budgets (Dekany) (.ppt) (.pdf)
    • From the WBS Dictionary (3.1.1): Development of systems level engineering budgets for a variety of astronomical performance metrics, organized around key observing scenarios. The level of detail available to each budget will depend on the state of the art, the resources dedicated to budget generation during the SD phase, and astronomical user experience. All performance budgets should parameterize the performance behavior versus the corresponding sky coverage fraction. (when appropriate, coverage levels of 5, 30, and 90% should be assumed).
    • Presentation material to be prepared by:
        • Astrometric Accuracy (Cameron)
        • Background and Sensitivity (Bouchez)
        • Encircled Energy (Gavel)
Changed:
<
<
        • High-Contrast (Macintosh)
>
>
        • High-Contrast (Flicker)
 
        • Photometric Precision (Britton)
        • Polarimetric Precision (Ireland)
        • Wavefront Error (Dekany)
Deleted:
<
<
        • Observing Efficiency (LeMignant)
        • Observing Uptime (Johansson)
 
  • 12:00 pm Lunch
Changed:
<
<
  • 12:40 pm Trade Study Report: Telescope Wavefront Errors (Neyman) (.ppt)
>
>
  • 12:50 pm Trade Study Report: Telescope Wavefront Errors (Neyman) (.ppt)
 
    • From the WBS Dictionary: Review new data on the telescope static and dynamic wavefront errors. Determine how and whether NGAO can correct for these errors. Determine the performance benefit of a large LOWFS patrol field to enable use of the brightest possible NGS. Consider whether a separate sensor outside the NGAO FOV would be useful for measuring/correcting the telescope errors. Complete when impact on current Keck LGS AO system understood and impact on NGAO reviewed.
Changed:
<
<
  • 1:20 pm Trade Study Report: LGS Wavefront Sensor: Type and Number of Subapertures (Velur) (.ppt)
>
>
  • 1:30 pm Trade Study Report: LGS Wavefront Sensor: Type and Number of Subapertures (Velur) (.ppt)
 
    • From the WBS DIctionary (3.1.2.2.6): Consider alternative WFS designs (e.g. Shack-Hartmann vs. pyramid) for different laser pulse formats. Evaluate and compare the advantages of e.g. short pulse tracking using radial geometry CCDs and mechanical pulse trackers. Complete when LGS WFS requirements have been documented.
    • From the WBS Dictionary (3.1.2.2.7): Consider the cost/benefit of supporting different format LGS wavefront sensors (e.g. 44 subaps across, vs. 32, vs 24.) Consider the operational scenarios required to meet science requirements in poor atmospheric seeing or cirrus conditions?
Changed:
<
<
  • 2:00 pm Trade Study Report: Low-order Wavefront Sensor: Architecture, Type, and Number (Kellner) (.ppt)
>
>
  • 2:10 pm Trade Study Report: Low-order Wavefront Sensor: Architecture, Type, and Number (Kellner) (.ppt)
 
    • From the WBS Dictionary (3.1.2.2.9): Consider the cost/benefit and technical maturity of MEMS-based correction within the LOWFS, using MOAO control techniques. Include consideration of additional metrology systems required, if any. Compare with cost/benefit of MCAO system to provide tip/tilt star sharpening. Complete when LOWFS requirements and sky coverage estimates have been documented.
    • From the WBS Dictionary (3.1.2.2.10): Perform a cost/benefit analysis for the optimal type, waveband, and number of tip/tilt and tip/tilt/focus low-order WFS. Complete when LOWFS requirements and sky coverage estimates have been documented.
Changed:
<
<
  • 2:40 pm Discussion: On-sky experiment needs for 07B
>
>
  • 2:50 pm Discussion (led by Dekany): On-sky experiment needs for 07B
 
    • Discuss progress in the key NGAO risk areas and identify the top priority risk mitigations requiring on-sky Keck LGS engineering time.
    • Assign responsible experiment PI's and set deadline for distribution of experiment plan for review
Changed:
<
<
  • 3:20 pm Instrumentation Working Group Report (Adkins) (.ppt)
>
>
  • 3:20 pm Break
  • 3:40 pm Instrumentation Working Group Report (Adkins) (.ppt)
 
    • Discuss overall progress, interactions with the science team, and key technical issues.
Changed:
<
<
  • 4:00 Break
  • 4:15 Discussion: Upcoming tasks and milestones (Wizinowich) (.ppt)
  • 4:45 General Discussion (All)
  • 5:30 Adjourn
>
>
  • 4:10 pm Discussion: Upcoming tasks and milestones (Wizinowich) (.ppt)
  • 4:45 pm General Discussion (All)
  • 5:30 pm Adjourn
 
  • Evening NGAO Function - TBD (6:30p)
\ No newline at end of file

Revision 92007-01-17 - RichardDekany

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 8 to 8
  Directions: Kamuela (Waimea) town map (.html) and Big Island map (.html)
Changed:
<
<
In propria persona (TBC): Adkins, Bauman, Bouchez, Chin, Dekany, Flicker, Gavel, Johansson, Le Mignant, Max, Moore, Neyman, van Dam, Velur, Wizinowich
In effigie (e.g. on the phone) (TBC): Cameron, Ghez, Ireland, Kellner, Liu, Lu, Marchis, Olsen
>
>
In propria persona (TBC): Adkins, Bouchez, Chin, Dekany, Flicker, Gavel, Johansson, Le Mignant, Max, Moore, Neyman, van Dam, Velur, Wizinowich
In effigie (e.g. on the phone) (TBC): Bauman, Cameron, Ghez, Ireland, Kellner, Liu, Lu, Marchis, Olsen
 
Action Items from the meeting: Action items (TBD)

Revision 82007-01-16 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p (Hawaii Standard Time)
Line: 8 to 8
  Directions: Kamuela (Waimea) town map (.html) and Big Island map (.html)
Changed:
<
<
In propria persona (TBC): Adkins, Bauman, Bouchez, Chin, Dekany, Flicker, Gavel, Johansson, Kellner, Le Mignant, Liu, Max, Moore, Neyman, van Dam, Velur, Wizinowich
In effigie (e.g. on the phone) (TBC): Cameron, Ghez, Ireland, Lu, Marchis, Olsen
>
>
In propria persona (TBC): Adkins, Bauman, Bouchez, Chin, Dekany, Flicker, Gavel, Johansson, Le Mignant, Max, Moore, Neyman, van Dam, Velur, Wizinowich
In effigie (e.g. on the phone) (TBC): Cameron, Ghez, Ireland, Kellner, Liu, Lu, Marchis, Olsen
 
Action Items from the meeting: Action items (TBD)

Revision 72007-01-16 - MerlitaEvanoff

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

Changed:
<
<
8:00a - 5:30p
>
>
8:00a - 5:30p (Hawaii Standard Time)
 
Monday, January 22, 2007
WMKO Headquarters, Waimea, HI
Telecon attendees: 877-280-4645 passcode 540030 Videoconference IP: 128.171.99.70

Revision 62007-01-16 - MerlitaEvanoff

Line: 1 to 1
 
META TOPICPARENT

<Keck NGAO Team Meeting #4>

8:00a - 5:30p
Monday, January 22, 2007
WMKO Headquarters, Waimea, HI
Changed:
<
<
Telecon attendees: 877-280-4645 passcode 540030
>
>
Telecon attendees: 877-280-4645 passcode 540030 Videoconference IP: 128.171.99.70
  Directions: Kamuela (Waimea) town map (.html) and Big Island map (.html)

Revision 52007-01-15 - RichardDekany

Line: 1 to 1
 
META TOPICPARENT
Changed:
<
<

<Keck NGAO Team Meeting #4

>
>

<Keck NGAO Team Meeting #4>

 
8:00a - 5:30p
Monday, January 22, 2007
WMKO Headquarters, Waimea, HI

Revision 42006-12-13 - RichardDekany

Line: 1 to 1
 
META TOPICPARENT
Changed:
<
<

Keck NGAO Team Meeting #4

>
>

<Keck NGAO Team Meeting #4

 
8:00a - 5:30p
Monday, January 22, 2007
WMKO Headquarters, Waimea, HI

Revision 32006-11-22 - PeterWizinowich

Line: 1 to 1
 
META TOPICPARENT

Keck NGAO Team Meeting #4

8:00a - 5:30p
Line: 8 to 8
  Directions: Kamuela (Waimea) town map (.html) and Big Island map (.html)
Changed:
<
<
In propria persona (TBC): Adkins, Bauman, Bouchez, Chin, Dekany, Flicker, Gavel, Johansson, Kellner, Le Mignant, Liu, Max, Moore, Neyman, Velur, Wizinowich
>
>
In propria persona (TBC): Adkins, Bauman, Bouchez, Chin, Dekany, Flicker, Gavel, Johansson, Kellner, Le Mignant, Liu, Max, Moore, Neyman, van Dam, Velur, Wizinowich
 
In effigie (e.g. on the phone) (TBC): Cameron, Ghez, Ireland, Lu, Marchis, Olsen

Action Items from the meeting: Action items (TBD)

Revision 22006-11-22 - PeterWizinowich

Line: 1 to 1
Changed:
<
<
META TOPICPARENT name="WebHome"
>
>
META TOPICPARENT
 

Keck NGAO Team Meeting #4

8:00a - 5:30p
Monday, January 22, 2007
Changed:
<
<
CARA Headquarters, Waimea, HI
>
>
WMKO Headquarters, Waimea, HI
 
Telecon attendees: 877-280-4645 passcode 540030

Directions: Kamuela (Waimea) town map (.html) and Big Island map (.html)


Changed:
<
<
In propria persona (TBC): Adkins, Bauman, Bouchez, Chin, Dekany, Flicker, Gavel, Johannson, Kellner, Le Mignant, Liu, Max, Moore, Neyman, van Dam, Velur, Wizinowich
>
>
In propria persona (TBC): Adkins, Bauman, Bouchez, Chin, Dekany, Flicker, Gavel, Johansson, Kellner, Le Mignant, Liu, Max, Moore, Neyman, Velur, Wizinowich
 
In effigie (e.g. on the phone) (TBC): Cameron, Ghez, Ireland, Lu, Marchis, Olsen

Action Items from the meeting: Action items (TBD)

Revision 12006-11-20 - RichardDekany

Line: 1 to 1
Added:
>
>
META TOPICPARENT name="WebHome"

Keck NGAO Team Meeting #4

8:00a - 5:30p
Monday, January 22, 2007
CARA Headquarters, Waimea, HI
Telecon attendees: 877-280-4645 passcode 540030

Directions: Kamuela (Waimea) town map (.html) and Big Island map (.html)


In propria persona (TBC): Adkins, Bauman, Bouchez, Chin, Dekany, Flicker, Gavel, Johannson, Kellner, Le Mignant, Liu, Max, Moore, Neyman, van Dam, Velur, Wizinowich
In effigie (e.g. on the phone) (TBC): Cameron, Ghez, Ireland, Lu, Marchis, Olsen

Action Items from the meeting: Action items (TBD)

Goals (Tentative):

  • Review initial operations architecture
  • Review initial NGAO performance and efficiency budgets
  • Review recent trade studies
  • Discuss needs for 07A on-sky engineering time
  • Review instrumentation working group progress

Agenda (Tentative):

  • 7:45 am Refreshments
  • 8:00 am Management Report (Wizinowich) Management Report.ppt
    • Review study overall progress, progress against milestones, and summary financial situation
  • 8:30 am Systems Engineering Group Report (Dekany) (.ppt) (.pdf)
    • Review overall progress, interactions with science and instrumentation teams, and other 'big picture' SD phase technical issues.
  • 9:00 am Science Requirements: Contiguous Field of View (Max) (.ppt)
    • Discuss the requirements for contiguous field of view, as developed for each of the driving science cases. Review alternative techniques and competing capabilities, including spacecraft.
  • 9:30 am Operations Architecture (Release 1) (Le Mignant) (.ppt)
    • From the WBS Dictionary (3.4.2.1): Define the overall architecture, the method and design the interfaces for operating the sub-systems of the NG AO-instrumentation. Here AO-instrument refer to AO, laser, SC, science instrument, etc.
    • Discuss operations team's strategy for structuring the remainder of the SD phase tasks under 3.4.2.1
  • 10:00 am Break
  • 10:20 am Initial Performance Budgets (Dekany) (.ppt) (.pdf)
    • From the WBS Dictionary (3.1.1): Development of systems level engineering budgets for a variety of astronomical performance metrics, organized around key observing scenarios. The level of detail available to each budget will depend on the state of the art, the resources dedicated to budget generation during the SD phase, and astronomical user experience. All performance budgets should parameterize the performance behavior versus the corresponding sky coverage fraction. (when appropriate, coverage levels of 5, 30, and 90% should be assumed).
    • Presentation material to be prepared by:
        • Astrometric Accuracy (Cameron)
        • Background and Sensitivity (Bouchez)
        • Encircled Energy (Gavel)
        • High-Contrast (Macintosh)
        • Photometric Precision (Britton)
        • Polarimetric Precision (Ireland)
        • Wavefront Error (Dekany)
        • Observing Efficiency (LeMignant)
        • Observing Uptime (Johansson)
  • 12:00 pm Lunch
  • 12:40 pm Trade Study Report: Telescope Wavefront Errors (Neyman) (.ppt)
    • From the WBS Dictionary: Review new data on the telescope static and dynamic wavefront errors. Determine how and whether NGAO can correct for these errors. Determine the performance benefit of a large LOWFS patrol field to enable use of the brightest possible NGS. Consider whether a separate sensor outside the NGAO FOV would be useful for measuring/correcting the telescope errors. Complete when impact on current Keck LGS AO system understood and impact on NGAO reviewed.
  • 1:20 pm Trade Study Report: LGS Wavefront Sensor: Type and Number of Subapertures (Velur) (.ppt)
    • From the WBS DIctionary (3.1.2.2.6): Consider alternative WFS designs (e.g. Shack-Hartmann vs. pyramid) for different laser pulse formats. Evaluate and compare the advantages of e.g. short pulse tracking using radial geometry CCDs and mechanical pulse trackers. Complete when LGS WFS requirements have been documented.
    • From the WBS Dictionary (3.1.2.2.7): Consider the cost/benefit of supporting different format LGS wavefront sensors (e.g. 44 subaps across, vs. 32, vs 24.) Consider the operational scenarios required to meet science requirements in poor atmospheric seeing or cirrus conditions?
  • 2:00 pm Trade Study Report: Low-order Wavefront Sensor: Architecture, Type, and Number (Kellner) (.ppt)
    • From the WBS Dictionary (3.1.2.2.9): Consider the cost/benefit and technical maturity of MEMS-based correction within the LOWFS, using MOAO control techniques. Include consideration of additional metrology systems required, if any. Compare with cost/benefit of MCAO system to provide tip/tilt star sharpening. Complete when LOWFS requirements and sky coverage estimates have been documented.
    • From the WBS Dictionary (3.1.2.2.10): Perform a cost/benefit analysis for the optimal type, waveband, and number of tip/tilt and tip/tilt/focus low-order WFS. Complete when LOWFS requirements and sky coverage estimates have been documented.
  • 2:40 pm Discussion: On-sky experiment needs for 07B
    • Discuss progress in the key NGAO risk areas and identify the top priority risk mitigations requiring on-sky Keck LGS engineering time.
    • Assign responsible experiment PI's and set deadline for distribution of experiment plan for review
  • 3:20 pm Instrumentation Working Group Report (Adkins) (.ppt)
    • Discuss overall progress, interactions with the science team, and key technical issues.
  • 4:00 Break
  • 4:15 Discussion: Upcoming tasks and milestones (Wizinowich) (.ppt)
  • 4:45 General Discussion (All)
  • 5:30 Adjourn

  • Evening NGAO Function - TBD (6:30p)
 
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