Hemisphere:  Northern  ·  Constellation: Perseus (Per)  ·  Contains:  NGC 1491
NGC 1491, 



    
        

            Tertsi
NGC 1491
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NGC 1491

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
NGC 1491, 



    
        

            Tertsi
NGC 1491
Powered byPixInsight

NGC 1491

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Technical card

Imaging telescopes or lenses: Celestron EdgeHD 8

Imaging cameras: ZWO ASI071MC Pro

Mounts: iOptron CEM60

Guiding telescopes or lenses: Orion CT80 StarShoot 80mm

Guiding cameras: ZWO ASI 120mm Mini

Focal reducers: Celestron .7x Focal Reducer

Software: PHD2 Guiding  ·  Carte Du Ciel Cartes du Ciel 4.0  ·  PixInsight 1.8 Ripley  ·  NINA - Nighttime Imaging ‘N’ Astronomy  ·  SharpCap Pro 3.2

Filters: Optolong L-eXtreme 2"

Accessory: Celestron Focus Motor for SCT


Dates:Nov. 20, 2020

Frames:Optolong L-eXtreme 2": 49x600" (8h 10') (gain: 90.00) -10C bin 1x1

Integration: 8h 10'

Darks: 11

Flats: 50

Bias: 50

Avg. Moon age: 5.74 days

Avg. Moon phase: 32.91%

Bortle Dark-Sky Scale: 9.00


Basic astrometry details

Astrometry.net job: 4034422

RA center: 04h03m13s.2

DEC center: +51°1836

Pixel scale: 0.666 arcsec/pixel

Orientation: 269.290 degrees

Field radius: 0.525 degrees


Resolution: 4720x3136

Data source: Backyard

Comments

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Histogram

NGC 1491, 



    
        

            Tertsi