Alnitak region in Ha(R+Ha)GB, 



    
        

            Matt McBee

Alnitak region in Ha(R+Ha)GB

Acquisition details

Dates:
Dec. 3, 2011
Frames:
Astrodon Tru-Balance Generation 2 E-Series - LRGB: 12×300(1h) bin 1×1
Baader Planetarium Ha 7nm: 11×900(2h 45′) bin 1×1
Integration:
3h 45′
Darks:
40
Flats:
20
Flat darks:
20
Avg. Moon age:
8.36 days
Avg. Moon phase:
60.36%

Resolution: 620x459

File size: 174.5 KB

Locations: Driveway, Kingsport, TN, United States

Description

This is a combination of Ha and RGB images. I used Ha as the luminance channel with resulted in the stars being very attenuated. I tried this composition because I was getting a very nasty halo around Alnitak in my luminance channel.

Comments

Histogram

Alnitak region in Ha(R+Ha)GB, 



    
        

            Matt McBee