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NGC 891

Imaged:  10/18/03, Color on 11/8/03  
Image Info: L- 16 x 8min  unbinned, 12 X 5 min binned 2x2, 6 x 7.5 min 2x2 bin  R,G,B- 4x5 min R,G, 2x2 bin; 4x7.5 min B  
CCD: SBIG ST8XE, with CFW8A, cooled to -25 C  
Telescope: Celestron C11, f/10  
Mount: Losmandy G11 with Gemini GoTo  
Guiding: AO-7 guided at 6 Hz  
Accessories: Optec TCF-S focuser  
Processing and Acquisition: CCDSoft V5, AIP4Win, Photoshop v5.5  
     
NOTES:    
     
     

 

 

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Copyright © 2006 by Bob Benamati. All rights reserved.

Last updated: 03/04/2007 02:36 PM -0500