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Contains:  M 101, NGC 5457, NGC 5461, NGC 5471, NGC 5477
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M101 galassia a spirale, 


            Giuseppe Nicosia
M101 galassia a spirale
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M101 galassia a spirale

Technical card

Imaging telescope or lens:Celestron CPC-800

Imaging camera:Canon 600D Baader

Guiding telescope or lens:Orion Mini Guidescope

Guiding camera:ZW Optical ASI120MC

Focal reducer:Antares f/6.3 SCT

Software:PixInsight 1.8 Ripley Pisinsight 1.8O'Telescope BackyardEOSphotoshop

Dates:April 18, 2016

Frames: 29x180" 19C

Integration: 1.4 hours

Darks: ~6

Flats: ~15

Flat darks: ~15

Bias: ~38

Avg. Moon age: 11.44 days

Avg. Moon phase: 87.98%

Bortle Dark-Sky Scale: 7.00

Mean SQM: 19.00

Temperature: 12.00

Basic astrometry details job: 3366426

RA center: 14h 3' 11"

DEC center: +54° 22' 4"

Pixel scale: 0.685 arcsec/pixel

Orientation: 359.463 degrees

Field radius: 0.501 degrees

Resolution: 4380x2920

Locations: Balcone di casa, Pedara, Catania, Italy

Data source: Backyard



Giuseppe Nicosia
License: None (All rights reserved)


  • M101 galassia a spirale, 


            Giuseppe Nicosia
  • Final
    M101 galassia a spirale, 


            Giuseppe Nicosia

Sky plot

Sky plot


M101 galassia a spirale, 


            Giuseppe Nicosia

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O'Telescope BackyardEOS