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Contains:  M 101, NGC 5457, NGC 5477
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M101 Luminance, 


            Maxime Delin
M101 Luminance
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M101 Luminance

Technical card

Imaging telescopes or lenses:Takahashi TSA-120

Imaging cameras:QSI 6120wsg-8

Mounts:TAKAHASHI EM-200 Temma2Z

Guiding telescopes or lenses:QSI Off Axis Guiding

Guiding cameras:ZWO ASI178MM

Focal reducers:Takahashi TOA-FL35

Software:Pisinsight 1.8Alcor System Prism 10

Filters:Astrodon Luminance

Dates:April 17, 2018

Frames:Astrodon Luminance: 25x300" -20C bin 1x1

Integration: 2.1 hours

Darks: ~29

Flats: ~9

Bias: ~25

Avg. Moon age: 1.51 days

Avg. Moon phase: 2.55%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 20.80

Basic astrometry details job: 2065510

RA center: 14h 3' 13"

DEC center: +54° 21' 10"

Pixel scale: 0.723 arcsec/pixel

Orientation: 180.855 degrees

Field radius: 0.508 degrees

Resolution: 4219x2794

Locations: Mon jardin, Colmar, France

Data source: Unknown



Maxime Delin
License: None (All rights reserved)

Sky plot

Sky plot


M101 Luminance, 


            Maxime Delin