Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 7023
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Iris nebula, 



    
        

            Pavel (sypai) Syrin
Iris nebula
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Technical card

Imaging telescopes or lenses: Sky-Watcher ED80

Imaging cameras: Canon 1100D

Mounts: Sky-Watcher NEQ6 Pro SyncScan

Guiding telescopes or lenses: Sky-Watcher BK804

Guiding cameras: QHY 5

Software: Photoshop CC  ·  Pixinsight LE


Dates:April 26, 2014

Frames: 10x1200" (3h 20') ISO800 bin 1x1

Integration: 3h 20'

Darks: 12

Bias: 25

Avg. Moon age: 26.64 days

Avg. Moon phase: 9.15%

Bortle Dark-Sky Scale: 4.00

Mean FWHM: 4.40

Temperature: 3.00


Basic astrometry details

Astrometry.net job: 567832

RA center: 21h01m21s

DEC center: +68°1030

Orientation: 95.780 degrees

Field radius: 1.212 degrees


Resolution: 620x412

Locations: «Астросадик», Мосальское, Воронежская область, Russian Federation

Comments

Revisions

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            Pavel (sypai) Syrin
    Original
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            Pavel (sypai) Syrin
    B
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            Pavel (sypai) Syrin
    C
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            Pavel (sypai) Syrin
    D
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            Pavel (sypai) Syrin
    E
  • Final
    Iris nebula, 



    
        

            Pavel (sypai) Syrin
    F

Sky plot

Sky plot

Histogram

Iris nebula, 



    
        

            Pavel (sypai) Syrin