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Contains:  IC 59, IC 63, The star Navi (γCas), gamma Cas nebula
Ghost of Cassiopeia Ha, 



    
        

            Jirair Afarian
Ghost of Cassiopeia Ha
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Ghost of Cassiopeia Ha

Technical card


Dates:Nov. 26, 2019

Frames:Baader H-Alpha 7nm Baader 1,25 H-alpha: 27x180" (gain: 139.00) -20C bin 1x1

Integration: 1.4 hours

Darks: ~30

Avg. Moon age: 29.38 days

Avg. Moon phase: 0.02%

Bortle Dark-Sky Scale: 8.00

Mean FWHM: 4.50

Temperature: 1.00


Basic astrometry details

Astrometry.net job: 3079300

RA center: 0h 59' 26"

DEC center: +60° 52' 1"

Pixel scale: 1.770 arcsec/pixel

Orientation: 264.759 degrees

Field radius: 1.428 degrees


Resolution: 4640x3492

Locations: Home Observatory, Newmarket, Ontario, Canada

Data source: Backyard

Description

Well its been almost 2 months since I've done some imaging, and I got a window of opportunity tonight albeit a small one at that. I feel like the only place on earth that doesn't have clouds is in Gary Imm's backyard! Right Gary? :) Anyway, this is just under an hour and half total exposure of "The Ghost of Cassiopeia" before the clouds returned with a vengeance. Need more time with this one and eventually I'll get to it, but for now enjoy this little sneak peek if you will.

Comments

Author

Jir11
Jirair Afarian
License: None (All rights reserved)
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Ghost of Cassiopeia Ha, 



    
        

            Jirair Afarian