Object |
Description: |
Rosette Nebula in Emission-Line |
Type: |
Diffuse Nebula |
Constellation: |
Monoceros |
Distance: |
5,500 ly |
Image |
Date: |
December 3, 2010 |
Location: |
Little Blair Valley, Anza-Borrego Desert, CA |
Exposure: |
SII 4x15 (2x2), Ha 8x15 (1x1), OIII 4x15 (bin 2x2) as RGB |
Equipment |
Optics: |
Celestron C11 Carbon Fiber SCT w/XLT |
Focal Length: |
1700mm @f/6 |
Mount: |
Astro-Physics 900GTO |
Camera: |
SBIG ST-10XME |
Focuser: |
Robo-Focus |
Filters: |
CFW10A, Astrodon 6nm SII, 3nm Ha, 6nm OIII |
Software: |
Maxim DL, CCDStack, Photoshop |