astroimages
Darin E. Fields' Astrophotography Pages
 

ST-2000XM: M27 Planetary Nebula Widefield

Exposure: LRGB: L=20 minutes (4 x 300 sec.) unbinned, R=300 seconds 2x binned, G=300 seconds 2x binned, B=300 seconds 2x binned.
Camera: SBIG ST-2000XM cooled @ 0c
Telescope: Takahashi FS-78 @ f/8
Mount: Losmandy/Gemini G-11
Processing: Maxim/DL-CCD, Photoshop 6.0
Date: 5-16-04
st2k-m27wide-lrgb: