The Butterfly Nebula in Emission-Line
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IC1318 |
|
 |
Object |
| Type |
Nebula |
| Constellation |
Cygnus |
| Distance |
5,000 ly |
| More
Info |
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|
Image |
| Date |
07 Sep 2013 (Summer) |
| Place |
Carlsbad, CA |
| Exposure
Data |
Ha 300 mins @ -20C
Ha 15x20 (bin 2x2) |
| Notes |
Image scale of 1.2 arcsec/pix
|
|
Equipment |
| Optics |
DSI RC10C Corrected RC Astrograph |
| Focal
Length |
1867mm @f/7.3 |
| Mount |
Astro-Physics 900GTO |
| Camera |
QSI 683wsg-8 |
| Focuser |
Built-in Secondary Focuser |
| Filters |
Astrodon 3nm Ha |
| Software |
Maxim DL, CCDStack, Photoshop |
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