NGC2237
NGC2237
Object | |
| Description: | Rosette Nebula in Emission-Line |
| Type: | Diffuse Nebula |
| Constellation: | Monoceros |
| Distance: | 5,500 ly |
Image | |
| Date: | December 3, 2005 |
| Location: | Carlsbad, CA |
| Exposure: | SII 3x15 (bin 2x2), Ha 7x15 (bin 1x1), OIII 3x15 (bin 2x2) as RGB |
| Notes: | Multi-night image collection |
Equipment | |
| Optics: | Takahashi FSQ-106N Refractor |
| Focal Length: | 530mm @f/5 |
| Mount: | Celestron CGE |
| Camera: | SBIG ST-2000XM |
| Focuser: | Robo-Focus |
| Filters: | CFW10A, Astrodon 6nm SII, Ha, OIII |
| Software: | MaxIm DL 4, RegiStar, Photoshop cs |