Object |
|
| Description: | Cygnus Bubble Nebula |
| Type: | Nebula |
| Constellation: | Cygnus |
| Distance: | 5,000 ly |
Image |
|
| Date: | July 25, 2009 |
| Location: | Palomar Mountain, CA |
| Exposure: | OIII 2x15, Ha 6x15, Ha 6x15 (bin 1x1) as RGB |
| Notes: | Discovered by David Jurasevich |
Equipment |
|
| Optics: | Takahashi MT200 Newtonian |
| Focal Length: | 960mm @f/4.8 |
| Mount: | Astro-Physics 900GTO |
| Camera: | SBIG ST-10XME |
| Focuser: | TAK MEF-1 |
| Filters: | CFW10A, Astrodon 6nm Ha, OIII |
| Software: | MaxIm DL, CCDStack, Photoshop |