IC434/B33
"HorseHead Nebula"
Constellation-
Orion
Right
Ascension: 05h 41m
12 s
Declination:
-2° 23' 42"
Distance:
1300 light years
Visual
Brightness: 14 mag
Apparent
Dimension: ~60 arc minutes
Image
information-
Date
taken- December 20-21, 2005
Telescope/Focal
length/Camera/Temperature- Takahashi FS-78 @ f/8.1, ST-8XE NABG @ -30C, on a
NexStar11 GPS autoguided with CCDSoft
Ver. 5.0
Integrations- HaGB,
Ha = 12 x 600 seconds binned 1x1, GB = 9 x 600 seconds each binned 1x1
Processing-
Flats and darks, aligned and combined in CCDsoft Ver 5.0, color combined in AstroArt
2.0