Object | |
Description: | Elephant's Trunk Nebula (VdB142) in Emission-Line |
Type: | Dark Nebula |
Constellation: | Cepheus |
Distance: | 2,400 ly |
Image | |
Date: | July 8, 2006 |
Location: | Carlsbad, CA |
Exposure: | SII 3x10 (bin 2x2), Ha 12x10 (bin 1x1), OIII 3x10 (bin 2x2) as RGB |
Notes: | Ha also used as the Luminance layer |
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, Photoshop cs |