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Contains:  NGC 884, Double cluster, NGC 869, The star 7Per, The star 8Per
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H & Chi Persei  - Doppelsternhaufen im Perseus, 





    
        

            alphaastro (Rüdiger)
H & Chi Persei  - Doppelsternhaufen im Perseus

H & Chi Persei - Doppelsternhaufen im Perseus

Technical card

Resolution: 2216x1674

Dates:Oct. 11, 2015

Frames:Baader LRGB Filter 36 mm: 19x300" -20C bin 1x1

Integration: 1.6 hours

Darks: ~10

Flats: ~10

Flat darks: ~10

Bias: ~10

Avg. Moon age: 28.19 days

Avg. Moon phase: 2.02%

Mean SQM: 19.95

Astrometry.net job: 813975

RA center: 35.115 degrees

DEC center: 57.177 degrees

Pixel scale: 4.111 arcsec/pixel

Orientation: -178.038 degrees

Field radius: 1.585 degrees

Locations: My Roof Observatroy, Bergkamen, NRW, Germany

Description

L = 9 x 300s
R = 4 x 300s
G = 4 x 300s
B = 2 x 300s

Comments

Author

alphaastro
alphaastro (Rüdiger)
License: None (All rights reserved)
570
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H & Chi Persei  - Doppelsternhaufen im Perseus, 





    
        

            alphaastro (Rüdiger)