Object | |
Description: | Cat's Paw Nebula in Emission-Line |
Type: | Emission Nebula |
Constellation: | Scorpius |
Distance: | 1,230 ly |
Image | |
Date: | May 23, 2009 |
Location: | Mount Laguna, CA |
Exposure: | SII 6x10 (2x2), Ha 8x15 (1x1), OIII 6x10 (bin 2x2) as RGB |
Equipment | |
Optics: | Takahashi FSQ-106N Refractor |
Focal Length: | 530mm @f/5 |
Mount: | Astro-Physics 900GTO |
Camera: | SBIG ST-2000XM |
Focuser: | Robo-Focus |
Filters: | CFW10A, Astrodon 6nm SII, Ha, OIII |
Software: | CCD Commander, Maxim DL, CCDStack, Photoshop |