The Butterfly Nebula in Emission-Line
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IC1318 |
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Object |
| Type |
Nebula |
| Constellation |
Cygnus |
| Distance |
5,000 ly |
| Magnitude |
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| Angular
Size |
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| Size |
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| More
Info |
Essay by Robert Gendler © |
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Image |
| Date |
7/14/2006 |
| Place |
Carlsbad, CA |
| Exposure
Data |
SII:Ha:OIII 20:120:20 mins @ -10C
SII 4x5 (bin 2x2), Ha 8x15 (bin 1x1), OIII 4x5 (bin 2x2) as RGB |
| Notes |
Ha also used as the Luminance layer
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|
Equipment |
| Optics |
Takahashi FSQ-106N Refractor |
| Focal
Length |
530mm @f/5 |
| Mount |
Celestron CGE |
| Camera |
SBIG ST-2000XM (KAI-2020M) |
| Focuser |
Robo-Focus |
| Filters |
CFW10A, Astrodon 6nm SII, Ha, OIII |
| Software |
Maxim DL, Photoshop |
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All rights reserved.
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