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r2 - 10 Mar 2009 - 23:58:13 - ChrisNeymanYou are here: TWiki >  Keck/NGAO Web > SystemsEngAnalysis > LGSAsterismStudy > IrrAsterism

Irregular Asterisms

Plot key: Orange stars = LGS location, Blue cross = evaluation point (5" spacing on axis) (15" spacing off axis)

-- ChrisNeyman - 05 Mar 2009

Kite 20" (body) & 40" (tail)

  • Contour plot:
    Kite2040con.png

  • Radial plot:
    Kite2040rad.png

Tetrad concave 20" & 50"

  • Contour plot:
    TetCC2050con.png

  • Radial plot:
    TetCC2050rad.png

Tetrad 25" radius 30 degree opening angle

  • Contour plot:
    Tet25deg30con.png

  • Radial plot:
    Tet25deg30rad.png

Spiral 4

  • Contour plot:
    Spiral4con.png

  • Radial plot:
    Spiral4rad.png

Spiral 5

  • Contour plot:
    Spiral5con.png

  • Radial plot:
    Spiral5rad.png
Topic attachments
I Attachment Action Size Date Who Comment
pngpng Kite2040con.png manage 22.5 K 05 Mar 2009 - 18:10 ChrisNeyman Contour plot
pngpng Kite2040rad.png manage 6.8 K 05 Mar 2009 - 18:11 ChrisNeyman Radial plot
pngpng Spiral4con.png manage 22.0 K 10 Mar 2009 - 23:55 ChrisNeyman Contour plot
pngpng Spiral4rad.png manage 7.6 K 10 Mar 2009 - 23:55 ChrisNeyman Radial plot
pngpng Spiral5con.png manage 21.4 K 10 Mar 2009 - 23:56 ChrisNeyman Contour plot
pngpng Spiral5rad.png manage 7.5 K 10 Mar 2009 - 23:56 ChrisNeyman Radial plot
pngpng Tet25deg30con.png manage 23.2 K 05 Mar 2009 - 18:12 ChrisNeyman Contour plot
pngpng Tet25deg30rad.png manage 7.3 K 05 Mar 2009 - 18:13 ChrisNeyman Radial plot
pngpng TetCC2050con.png manage 21.9 K 05 Mar 2009 - 18:11 ChrisNeyman Contour plot
pngpng TetCC2050rad.png manage 7.2 K 05 Mar 2009 - 18:11 ChrisNeyman Radial plot
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