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Image |
Date |
29 Jul 2007 (Summer) |
Place |
Carlsbad, CA |
Exposure
Data |
Ha:OIII:OIII 180:90:90 mins @ -15C
Ha 12x15 (bin 1x1), OIII 6x15, OIII 6x15 (bin 2x2) as RGB |
Notes |
Imaged over 2 nights
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|
Equipment |
Optics |
Vixen VC200L Corrected Reflector |
Focal
Length |
1800mm @f/9 |
Mount |
Astro-Physics 900GTO |
Camera |
SBIG ST-2000XM |
Focuser |
Robo-Focus |
Filters |
CFW10A, Astrodon 6nm Ha, OIII |
Software |
Maxim DL, Photoshop |
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