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Crescent NBI pseudo RGB, 





    
        

            Riccardo A. Balle...

Crescent NBI pseudo RGB

Technical card

Resolution: 1676x1266

Dates:Aug. 11, 2013

Frames:
Baader Planetarium H-alpha 7nm (36mm): 3x1200" -10C bin 1x1
Baader Planetarium OIII 8nm 36mm: 2x1200" bin 1x1
Baader Planetarium SII 8.5nm 36mm: 2x1200" bin 1x1

Integration: 2.3 hours

Avg. Moon age: 4.37 days

Avg. Moon phase: 20.14%

Bortle Dark-Sky Scale: 2.00

Mean SQM: 21.20

Temperature: 25.00

Astrometry.net job: 105871

Description

R = 100%Ha + 33%S2
G = O3
B = !00%O3 + 33%Ha

credits Richard Crisp

Comments

Author

RiccardoBallerini
Riccardo A. Balle...
License: None (All rights reserved)
1130
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Histogram

Crescent NBI pseudo RGB, 





    
        

            Riccardo A. Balle...