Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457
M101, 



    
        

            Eric COUSTAL ( F5ODA )
M101
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M101

M101, 



    
        

            Eric COUSTAL ( F5ODA )
M101
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M101

Technical card

Imaging telescopes or lenses: Skywatcher SW 200/1000 Black Diamond

Imaging cameras: Canon EOS 1200D total unfiltered by myself

Guiding telescopes or lenses: Skywatcher SW 80/400

Guiding cameras: QHYCCD QHY5L II Mono

Software: IRIS software IRIS 5.59  ·  APT  ·  Photoshop CS5  ·  PHD Guiding 2 PHD2 (OpenPHD)

Filters: Astronomik CLS CCD EOS Clip CLS CCD EOS Clip

Accessory: USB FOCUS USB_focus


Dates:April 23, 2015

Frames:Astronomik CLS CCD EOS Clip CLS CCD EOS Clip: 20x600" (3h 20') ISO800

Integration: 3h 20'

Darks: 17

Flats: 5

Bias: 21

Avg. Moon age: 5.02 days

Avg. Moon phase: 25.90%

Bortle Dark-Sky Scale: 5.00

Temperature: 23.00


Basic astrometry details

Astrometry.net job: 618388

RA center: 14h03m10s

DEC center: +54°2045

Orientation: -91.364 degrees

Field radius: 0.274 degrees


Resolution: 1701x1046

Locations: Observatoire personnel, Narbonne, Aude (11), France

Description

Test M101 + Barlow 1.5

Comments

Revisions

  • M101, 



    
        

            Eric COUSTAL ( F5ODA )
    Original
  • Final
    M101, 



    
        

            Eric COUSTAL ( F5ODA )
    B

Sky plot

Sky plot

Histogram

M101, 



    
        

            Eric COUSTAL ( F5ODA )