Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Extremely wide field
Orion - Barnard Loop, 



    
        

            Laurent Fournet
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Orion - Barnard Loop

Orion - Barnard Loop, 



    
        

            Laurent Fournet
Powered byPixInsight

Orion - Barnard Loop

Technical card

Imaging telescopes or lenses: Canon EF 85mm f/1.8

Imaging cameras: SBIG STL-11000

Mounts: Takahashi Teegul Sky Patrol

Software: PixInsight  ·  Maxim DL

Filters: R  ·  B  ·  G  ·  Ha


Dates:Jan. 5, 2013

Frames:
B: 14x300" (1h 10') bin 1x1
G: 7x300" (35') bin 1x1
Ha: 26x300" (2h 10') -20C bin 1x1
R: 10x300" (50') -20C bin 1x1

Integration: 4h 45'

Darks: ~100

Flats: ~15

Flat darks: ~20

Bias: ~100

Avg. Moon age: 22.49 days

Avg. Moon phase: 46.34%

Bortle Dark-Sky Scale: 1.00


Astrometry.net job: 3586402

RA center: 5h 38' 52"

DEC center: -1° 3' 58"

Pixel scale: 21.893 arcsec/pixel

Orientation: 16.333 degrees

Field radius: 14.283 degrees


Resolution: 2562x3954

Locations: Plateau de Beille - Pyrénées, Les cabannes, Ariège, France

Data source: Traveller

Description

lens @f/5.6

Comments

Sky plot

Sky plot

Histogram

Orion - Barnard Loop, 



    
        

            Laurent Fournet