NGC2261
“Hubble’s Variable
Nebula”
Constellation- Monoceros
Right Ascension: 6h 39m
32s
Declination: 8° 43' 37"
Distance: - ~3000 light
years
Visual Brightness: -Variable
mag
Apparent Dimension: 2 arc
minutes
Image information-
Date taken- February 4,
2005
Telescope/Focal
length/Camera/Temperature- Takahashi FS-78 @ f/8.1, ST-8XE NABG @ -20C, on a
NexStar11 GPS autoguided with CCDSoft Ver. 5.0
Integrations- L = 6 x 600 seconds binned 2x2
Processing- Flats and
darks, aligned and combined in CCDsoft Ver 5.0