Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5473  ·  NGC 5474  ·  NGC 5477

Image of the day 03/01/2014

Pinwheel galaxy, 



    
        

            Ivana
Pinwheel galaxy
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Pinwheel galaxy

Technical card

Imaging telescopes or lenses: TS ED 80 APO

Guiding telescopes or lenses: Orion 50mm

Guiding cameras: QHY5-II Mono

Focal reducers: TS flattener & 0.8 reducer

Software: PHD guiding  ·  Star Tools  ·  DeepSkyStacker  ·  Photoshop

Filters: CLS clip in filter


Dates:Feb. 21, 2014

Frames: 24x240" ISO800

Integration: 1.6 hours

Darks: ~7

Flats: ~10

Bias: ~20

Avg. Moon age: 20.92 days

Avg. Moon phase: 62.96%


Basic astrometry details

Astrometry.net job: 186728

RA center: 14h 3' 44"

DEC center: +54° 20' 16"

Orientation: 109.482 degrees

Field radius: 0.821 degrees


Resolution: 620x483

Comments

Revisions

    Pinwheel galaxy, 



    
        

            Ivana
    Original
  • Final
    Pinwheel galaxy, 



    
        

            Ivana
    B

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Histogram

Pinwheel galaxy, 



    
        

            Ivana