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Alnitak , Horse head and Flame nebula, 



    
        

            Alberto Vezzani
Alnitak , Horse head and Flame nebula
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Alnitak , Horse head and Flame nebula

Getting plate-solving status, please wait...
Alnitak , Horse head and Flame nebula, 



    
        

            Alberto Vezzani
Alnitak , Horse head and Flame nebula
Powered byPixInsight

Alnitak , Horse head and Flame nebula

Equipment

Imaging Telescopes Or Lenses
Tecnosky AG70 70/350 APO
Imaging Cameras
ZWO ASI294MC Pro
Mounts
Sky-Watcher AZ-EQ6 GT
Filters
L-Pro 2" · Optolong Ha 7nm
Guiding Telescopes Or Lenses
Artesky Ultra 60mm MKII Guide Scope
Guiding Cameras
ZWO ASI120MM Mini

Acquisition details

Dates:
Jan. 11, 2021 ·  Jan. 14, 2021 ·  Jan. 17, 2021
Frames:
L-Pro 2": 27×360(2h 42′) (gain: 120.00) -30°C
Optolong Ha 7nm: 18×360(1h 48′) (gain: 120.00) -20°C
Optolong Ha 7nm: 10×600(1h 40′) (gain: 120.00) -20°C
Integration:
6h 10′
Darks:
60
Flats:
60
Flat darks:
60
Avg. Moon age:
11.13 days
Avg. Moon phase:
8.48%
Bortle Dark-Sky Scale:
4.00
Temperature:
-12.00

Basic astrometry details

Astrometry.net job: 4191536

RA center: 05h40m59s.0

DEC center: -02°2201

Pixel scale: 2.768 arcsec/pixel

Orientation: 90.940 degrees

Field radius: 1.831 degrees

Resolution: 3920x2707

File size: 4.1 MB

Data source: Traveller

Description

Winter is ... here ! a cold night (-12°C) in a snowy place ( about 1,50mt of fresh powder snow) the horse head and flame . Rgb from mountain and ha from backyard for a good result / time shot.

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