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SH2-235, 



    
        

            sky-watcher (johny)
SH2-235
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SH2-235

Technical card


Dates:Dec. 14, 2019Dec. 18, 2019

Frames:
Optolong H-alpha 7nm 2": 93x120" (gain: 200.00) 5C bin 1x1
Optolong OIII 12nm 2": 52x120" (gain: 200.00) 5C bin 1x1

Integration: 4.8 hours

Darks: ~20

Flats: ~30

Avg. Moon age: 19.25 days

Avg. Moon phase: 76.00%

Bortle Dark-Sky Scale: 4.00


Basic astrometry details

Astrometry.net job: 3130943

RA center: 5h 41' 1"

DEC center: +35° 51' 39"

Pixel scale: 1.210 arcsec/pixel

Orientation: 359.665 degrees

Field radius: 0.343 degrees


Resolution: 1688x1143

Locations: Western Hungary, Páli, Hungary

Data source: Backyard

Description

SH2-235 is a pretty tough, hard to process object with good Ha signal but weak OIII.
Sky conditions : variable

Comments

Author

sky-watcher
sky-watcher (johny)
License: None (All rights reserved)
2650
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SH2-235, 



    
        

            sky-watcher (johny)