Tags:
tag this topic
create new tag
view all tags
---++[[111019_Team_Meeting_5][<]]IRMS mini-Study Team Meeting #6 - Optical Design mini-Review [[111111_Team_Meeting_7][>]] Date: Tues, Nov 1, 2011<br> Time: 9-9:30am PDT<br> Location: Caltech, Cahill room 126<br> *Participation (tentative)* |*Attending*: | |*Call-in*: Dekany | |*Unavailable*: | *Dial-in* * 888-387-8686 * Conference participant ID: 746-0475 *Agenda* * 0900 - 0910 Optical design review summary - Rich * 0910 - 0920 CAD model situation - Rich / Bob * 0920 - 0930 Other business - All *Minutes* * The optical design review went well * Minutes and actions are available [[111019_Team_Meeting_5][here]. Nick is traveling this week, so no update on responses to the action items yet. * Mechanical stall * We still have not worked out the issue with obtaining the detailed NFIRAOS solid model for IRMS interface work from HIA * Rich is too busy to track this, so Bob has agreed to re-engage Luc on how to proceed (note, we previously decided to pursue the IRMS OIWFS design independently, due to IP issues with NRC) * Given MOSFIRE load, this is fully stopping us, but needs full resolution by the New Year. * OIWFS internal/external decision * Given the significant perceived cost savings and ease of implementation, the baseline design choice is an external OIWFS for IRMS * We will evaluate the sky coverage / performance / and costs under this assumption (and relative to the (forthcoming) requirements document) * We will then iterate with Bahram and the science team to understand the suitability of the estimated performance for IRMS * Costing exercise * Bob has a record of all MOSFIRE costs at Caltech going back to pre-history, but will need time to organize costs to align with the WBS * CARA costs include rotator module, perhaps cost of CMM at UCLA * UCLA costs include lens mounting, detector heads, software (but software reuse may not be an option for IRMS depending on TMT software environment) * For all partners, we will have to estimate the effect of partner subsidies to the effort to get a realistic picture of likely IRMS full cost. * Keith points out we should figure out the NRE that won't be needed again for IRMS, particularly where designs were revised during the process * MOSFIRE continues to pull on IRMS study staff * MOSFIRE to be warming over Thanksgiving; new bearing arrives 12/9 * There was an anomaly on CCR-3, a MOSFIRE detector head cooler, which requires additional time from Bob this week. * Rich expressed curiosity regarding Bahram's progress on the science case document, which was expected around the time of the optical design review * In order for the science team to get organized for their contributions to the OCDD, it seems to Rich important to complete the science case document deliberately *Meeting schedule change (NOTE!) * Due to travel and other issues, the next IRMS Team Meeting (#7) will be Friday, Nov 12 at 9a PDT. * The previously scheduled TM's on 11/8 and 11/15 are hereby canceled. *Outstanding Actions* * Rich to work with TMTO (Brent) to assess suitability of external OIWFS in terms of sky coverage and performance (by Dec 2) * Rich to contact WMKO (Sean) to request Keck's view of the total MOSFIRE costs (by Dec 10) * Rich to contact UCLA (Ian) to request UCLA detail MOSFIRE cost breakdown (by Dec 10) * Rich will contact Bahram for an update on the science team activities (by Nov 8)
E
dit
|
A
ttach
|
Watch
|
P
rint version
|
H
istory
: r1
|
B
acklinks
|
V
iew topic
|
Ra
w
edit
|
M
ore topic actions
Topic revision: r1 - 2011-11-01
-
RichardDekany
Home
Site map
Antarctica web
Gattini web
SPRITE web
Cahill web
Gemini web
Keck web
MOSFIRE web
NGAO web
Main web
Palomar web
GASP web
PTF web
PalmLGS web
RoboAO web
SDC web
SEDM web
SWIFT web
TMAS web
Triplespec web
WaSP web
ZTF web
SNAP web
Sandbox web
Subaru web
PFS web
TMT web
More...
IRMS Web
Create New Topic
Index
Search
Changes
Notifications
RSS Feed
Statistics
Preferences
P
View
Raw View
Print version
Find backlinks
History
More topic actions
Edit
Raw edit
Attach file or image
Edit topic preference settings
Set new parent
More topic actions
Account
Log In
Register User
E
dit
A
ttach
Copyright © 2008-2024 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki?
Send feedback