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Contains:  Horsehead nebula, IC 434, NGC 2023
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Horsehead Nebula, 


            sky-watcher (johny)
Horsehead Nebula, 


            sky-watcher (johny)

Horsehead Nebula

Technical card

Resolution: 1223x1628

Dates:Dec. 14, 2019

Frames:Optolong H-alpha 7nm 2": 80x120" (gain: 200.00) 5C bin 1x1

Integration: 2.7 hours

Darks: ~10

Flats: ~30

Flat darks: 0

Bias: 0

Avg. Moon age: 17.11 days

Avg. Moon phase: 93.92%

Bortle Dark-Sky Scale: 4.00

Mean SQM: None

Mean FWHM: None

Temperature: None

Basic astrometry details job: 3121232

RA center: 5h 40' 56"

DEC center: -2° 27' 7"

Pixel scale: 1.211 arcsec/pixel

Orientation: 89.945 degrees

Field radius: 0.342 degrees

Locations: Western Hungary, Páli, Hungary

Data source: Backyard


Contrary to my expectations, the sky cleared yesterday, so I could image the Horsehead nebula.😊

Conditions : about 90% Moon, seeing 3,5 / 5



sky-watcher (johny)
License: None (All rights reserved)

Sky plot

Sky plot


Horsehead Nebula, 


            sky-watcher (johny)