Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5474  ·  NGC 5477
M101 with DSLR -- under influence of the moon, 



    
        

            Tobias Artinger
M101 with DSLR -- under influence of the moon
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M101 with DSLR -- under influence of the moon

M101 with DSLR -- under influence of the moon, 



    
        

            Tobias Artinger
M101 with DSLR -- under influence of the moon
Powered byPixInsight

M101 with DSLR -- under influence of the moon

Technical card

Imaging telescopes or lenses: Orion UK 6" Newton f 1/5

Imaging cameras: Canon 1000Da

Mounts: Skywatcher AZ EQ5 GT

Guiding telescopes or lenses: Orion UK 6" Newton f 1/5

Guiding cameras: ALccd5L-IIm

Software: Adobe Phosotshop CC 2018  ·  DeepSky Stacker (DSS) Deepskystacker 3.3.6  ·  PixInsight  ·  Astrophotography Tool (APT)

Accessory: Baader MPCC Mark III  ·  LACERTA OAG


Dates:Feb. 23, 2018

Frames: 82x300" (6h 50') ISO400

Integration: 6h 50'

Flats: ~60

Bias: ~60

Avg. Moon age: 7.55 days

Avg. Moon phase: 51.82%

Temperature: -6.00


Basic astrometry details

Astrometry.net job: 1945453

RA center: 14h 3' 6"

DEC center: +54° 21' 25"

Pixel scale: 1.562 arcsec/pixel

Orientation: 152.350 degrees

Field radius: 0.980 degrees


Resolution: 3805x2435

Locations: Beyenburg, Wuppertal, NRW, Germany

Description

The frames were taken under cold and windy conditions. Plus, the moon arised and was prominent. Should switch over to a time where is no moon, next time. CS and moon is somehow going parallel down here in Wuppertal.

Comments

Revisions

  • M101 with DSLR -- under influence of the moon, 



    
        

            Tobias Artinger
    Original
  • Final
    M101 with DSLR -- under influence of the moon, 



    
        

            Tobias Artinger
    B

B

Description: tried a slight rework of canon-banding and background extraction in PI

Uploaded: ...

Sky plot

Sky plot

Histogram

M101 with DSLR -- under influence of the moon, 



    
        

            Tobias Artinger