NGC6888
NGC6888
Object | |
| Description: | Crescent Nebula |
| Type: | Supernova Remnant |
| Constellation: | Cygnus |
| Distance: | 5,000 ly |
Image | |
| Date: | September 6, 2009 |
| Location: | Carlsbad, CA |
| Exposure: | Ha 10x15 (bin 1x1) |
Equipment | |
| Optics: | Takahashi FS-60C Refractor |
| Focal Length: | 290mm @f/4.8 |
| Mount: | Astro-Physics 900GTO |
| Camera: | SBIG ST-10XME |
| Focuser: | Robo-Focus |
| Filters: | CFW10A, Astrodon 6nm SII, Ha, OIII |
| Software: | MaxIm DL, CCDStack, Photoshop |