90Prime Logo 90Prime Header
Pictures
Astronomical Images
Rosette Nebula in H-alpha Small (Courtesy R. Cool) <jpg>
Rosette Nebula in H-alpha Large (Courtesy R. Cool) <jpg>
M33 Color w/Border (I, R, V -> RGB) <jpg> <png>
M33 Color wo/Border (I, R, V -> RGB) <jpg> <png>
M33 Color Large (I, R, V -> RGB) <jpg> <png> <tif>
M33 Color and H-alpha Image 1 (Ha, R, V -> RGB) <png> <BIG tif>
M33 Color and H-alpha Image 2 (Ha, R, V -> RGB) <png> <BIG tif>
M101 Color Image (I, V, U -> RGB, Courtesy C. Engelbracht) <jpg>
M81 Color Image (I, V, U -> RGB, Courtesy C. Engelbracht) <jpg>
Moon (U Band) <png> <BIG tif>
GRB 041006 (g' Band, Courtesy X. Fan) <png>

General Overview Sample
Overview. <Page 1>

90" Telescope
Telescope & Instrument Drawings <Page 1>
90" Telescope & Mock Dewar <Page 1>

Primary Mirror Figure
Thumbnail Page. <tn>

Primary Mirror Figure Tests (Engineering Prime Focus, September 1999)
Thumbnail Page. <tn>

Big Steel - Top Ring
Thumbnail Page. <tn>

Focus Actuator Assemblies
Thumbnail Page. <tn>

Lens Can
Thumbnail Page. <tn>

Corrector Optics
Thumbnail Page 1. <tn>
Thumbnail Page 2. <tn>

Topbox
Thumbnail Page 1. <tn>
Thumbnail Page 2. <tn>

Filter Wheel
Thumbnail Page. <tn>

200mm Shutter
Thumbnail Page. <tn>

Guide Camera
Thumbnail Page. <tn>

Dewar & CCD Camera
Thumbnail Page. <tn>

July 30 - August 2, 2001 Engineering Run
Thumbnail Page 1. <tn>
Thumbnail Page 2. <tn>
Thumbnail Page 3. <tn>
Thumbnail Page 4. <tn>
Thumbnail Page 5. <tn>

Oct 5 - 7, 2001 Engineering Run
Thumbnail Page. <tn>

Lens Can Alignment
Thumbnail Page 1. Potting; RTV flow tests. <tn>
Thumbnail Page 2. <tn>
Thumbnail Page 3. <tn>
Thumbnail Page 4. <tn>

April 22 - 25, 2002 Engineering Run
Thumbnail Page 1. <tn>
Thumbnail Page 2. <tn>
Thumbnail Page 3. <tn>
Thumbnail Page 4. <tn>

May 24 - 25, 2002 Engineering Run
Thumbnail Page 1. <tn>

Feb 17 - 21, 2003 Engineering Run
Thumbnail Page 1. <tn>
Thumbnail Page 2. <tn>

Mar 24 - 28, 2003 Engineering Run
Thumbnail Page 1. <tn>
Thumbnail Page 2. <tn>