Horsehead Nebula

Started this project of the Horsehead Nebula with "first light" from my new observatory on 10/21/15. Finally collected enough sub-frames to complete the project on 11/15/15.

2 panel mosaic

Telescope: Celestron 11" EdgeHD w/Hyperstar (F/2)

Camera: QHY23M @-30C

Each panel(2) consists of the following filtered images

Lum- 25x120sec

Red-10x120sec

Green-10x120sec

Blue-10x120sec

Guiding with 50mm refractor,QHY5L-IIM & Metaguide. Acquired with APT, processed with Nebulosity V4, Photoshop CS6.

 

 

www.astrochuck.blogspot.com

Done