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Contains:  NGC 6823, NGC 6820
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NGC 6820 & NGC 6823, 





    
        

            Claus
NGC 6820 & NGC 6823

Technical card

Resolution: 3000x2150

Dates:Oct. 2, 2014

Frames: 96x600"

Integration: 16.0 hours

Avg. Moon age: 8.12 days

Avg. Moon phase: 57.78%

Astrometry.net job: 383846

RA center: 295.828 degrees

DEC center: 23.330 degrees

Pixel scale: 1.159 arcsec/pixel

Orientation: 136.313 degrees

Field radius: 0.594 degrees

Locations: Nuremberg, Germany, Nuremberg, Bavaria, Germany

Description

After a long summer break, I was able to finish my first narrowband image. With a total exposure time of 16 hours it was a larger project. But on holiday in Croatia, I was finally able to collect the last raw data.

Image Details:

36x600s H-alpha
30x600s S-II
30x600s O-III

The image was calibrated and integrated in Pixinsight. Tonemapping and final steps were made in Photoshop. I hope you like it, it's my first narroband attempt.

regards
Claus

Comments

Author

Claus
Claus
License: None (All rights reserved)
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NGC 6820 & NGC 6823, 





    
        

            Claus