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Contains:  IC 1396
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Elephant Trunk IC 1396 3nm Ha, LRGB wide field, more processing for better contrast, 





    
        

            Nucdoc
Elephant Trunk IC 1396 3nm Ha, LRGB wide field, more processing for better contrast

Elephant Trunk IC 1396 3nm Ha, LRGB wide field, more processing for better contrast

Technical card

Resolution: 5010x6636

Dates:Aug. 4, 2017

Frames:
Astronomik LRGB IIc: 21x600" -20C bin 1x1
Chroma Ha 3nm: 7x1800" -20C bin 1x1

Integration: 7.0 hours

Darks: ~25

Flats: ~25

Bias: ~25

Avg. Moon age: 11.75 days

Avg. Moon phase: 90.03%

Bortle Dark-Sky Scale: 6.00

Astrometry.net job: 1694165

RA center: 324.708 degrees

DEC center: 57.490 degrees

Pixel scale: 1.054 arcsec/pixel

Orientation: 271.293 degrees

Field radius: 1.217 degrees

Locations: Home, Toronto, Ontario, Canada

Comments

Author

Nucdoc
Nucdoc
License: None (All rights reserved)
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Elephant Trunk IC 1396 3nm Ha, LRGB wide field, more processing for better contrast, 





    
        

            Nucdoc