Pelican Nebula in Emission-Line
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IC5070 |
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Object |
Type |
Nebula |
Constellation |
Cygnus |
Distance |
1,800 ly |
More
Info |
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Image |
Date |
25 Jul 2007 (Summer) |
Place |
Carlsbad, CA |
Exposure
Data |
SII:Ha:OIII 75:180:75 mins @ -20C
SII 4x15 (bin 2x2), Ha 12x10 4x900 (bin 1x1) , OIII 5x15 (bin 2x2) as RGB |
Notes |
Imaged over 4 nights in less than ideal conditions
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Equipment |
Optics |
Vixen VC200L Corrected Reflector |
Focal
Length |
1280mm @f/6.4 |
Mount |
Astro-Physics 900GTO |
Camera |
SBIG ST-2000XM |
Focuser |
Robo-Focus |
Filters |
CFW10A, Astrodon 6nm SII, Ha, OIII |
Software |
Maxim DL, Photoshop |
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