IC443
IC443
Object | |
| Description: | Jellyfish Nebula |
| Type: | Nebula |
| Constellation: | Gemini |
| Distance: | 5,000 ly |
Image | |
| Date: | January 7, 2011 |
| Location: | Little Blair Valley, Anza-Borrego Desert, CA |
| Exposure: | SII 6x15 (bin 2x2), Ha 8x15 (bin 1x1), OIII 6x15 (bin 2x2) as RGB |
| Notes: | Ha also used as the Luminance layer |
Equipment | |
| Optics: | Takahashi FSQ-106N Refractor |
| Focal Length: | 530mm @f/5 |
| Mount: | Astro-Physics 900GTO |
| Camera: | SBIG ST-10XME |
| Focuser: | Robo-Focus |
| Filters: | CFW10A, Astrodon 6nm SII, Ha, OIII |
| Software: | Maxim DL, CCDStack, Photoshop |