Sombrero Galaxy

Telescope C9.25 on AP1200GTO Designation M104
Focal Length F/5.8 1365mm Position RA 12h 40m DEC 11* 39'
Guiding Sbig remote Guide head thru eFinder Type Galaxy
Control MaximDL Magnitude 8.3
CCD Camera Sbig ST2000XM Size 9 x 4 arcminutes, 105,000 LY Dia
Image Scale 1.12 arcsec Distance 40 million Light years
Filters AstroDon type II RGB Constellation Virgo/Corvus
Exposures 8 x 5 min Lum 1x1, 8 x 4 min ea RGB 2x2    
Calibration Flats, Bias only    
Software MaximDL, Photoshop CS2    
Date Texas Star Party June 2008    
NOTES: Poor seeing most of the week.