Hemisphere:  Northern
A little "Iris" nebula at Cygnus, 



    
        

            Antonio F. Sánchez
A little "Iris" nebula at Cygnus
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Technical card

Imaging telescopes or lenses: ASA N12 astrograph

Imaging cameras: FLI ML8300

Mounts: ASA DDM85 S-XL

Filters: Optec 50mm B  ·  Optec 50mm G  ·  Optec 50mm R  ·  Optec 50mm L

Accessory: FLI CFW-2-7 50mm round 7 position filter wheel


Dates:July 4, 2013July 5, 2013July 6, 2013July 7, 2013

Frames:
Optec 50mm B: 13x600" -25C bin 1x1
Optec 50mm G: 10x600" -25C bin 1x1
Optec 50mm L: 44x600" -25C bin 1x1
Optec 50mm R: 10x600" -25C bin 1x1

Integration: 12.8 hours

Avg. Moon age: 27.48 days

Avg. Moon phase: 5.72%

Bortle Dark-Sky Scale: 2.00


Basic astrometry details

Astrometry.net job: 99123

RA center: 21h 1' 54"

DEC center: +50° 11' 45"

Pixel scale: 1.379 arcsec/pixel

Orientation: 179.787 degrees

Field radius: 0.587 degrees


Resolution: 620x465

Description

A nice field in Cygnus. ..some reflections nebulas, dark nebulas, Herbig-haro and even a liitle Sharpless target (SH2-120)

Comments

Author

afesan
Antonio F. Sánchez
License: None (All rights reserved)
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A little "Iris" nebula at Cygnus, 



    
        

            Antonio F. Sánchez