M92
Constellation- Hercules
Right Ascension 17 : 17.1 (h:m)
Declination +43 : 08 (deg:m)
Distance 26.4 (kly)
Visual Brightness 6.4 (mag)
Apparent Dimension 11.2
(arc min)
Image info:
Date-May 28, 2004
Telescope/Focal
length/Camera-NexStar11 GPS@f/7.05, SBIG ST-8XE NABG @ -20C
Integrations- LRGB…L= 11
x 240 seconds, RGB= 5 x 240 seconds each autoguided with CCDSoft 5.0
Processing- Flats and
darks in CCDSoft 4.0, slight histogram shaping in AIP4WIN, custom filter and
color combining in ASTROART 2.0