Trifid Nebula





IMAGE INFORMATION OBJECT INFORMATION
Telescope Epsilon E160 on AP900GTO Designation M20
Focal Length F/3.3 528mm Position RA 18h 3m DEC -22* 58'
Guiding Internal Guide Chip Type Nebula
Control MaximDL Magnitude 8
CCD Camera Sbig ST2000XM Size 33 arcminutes, 44 LY Dia
Image Scale 2.89 arcsec Distance 5200 Light years
Filters AstroDon Gen 2 LRGB Constellation Sagittarius
Exposures 8 x 4 min Lum 1x1, 4 x 4 min ea RGB 2x2    
Calibration Flats, Bias, darks    
Software MaximDL, Photoshop CS2    
Date Texas Star Party May 2010    
NOTES: Very poor seeing