Hemisphere:  Northern  ·  Contains:  Coma Pinwheel  ·  M 99  ·  NGC 4254  ·  Virgo Cluster Pinwheel
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M99, 



    
        

            Le Mouellic Guillaume
M99
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M99

Technical card

Imaging telescopes or lenses: Teleskop Service TS UNC 200mm f4 Carbon Newton

Imaging cameras: Atik 460EX

Mounts: Sky-Watcher NEQ6

Guiding telescopes or lenses: Teleskop Service TS UNC 200mm f4 Carbon Newton

Guiding cameras: Starlight Xpress Loadestar

Focal reducers: Teleskop Service F4 Coma Corrector GPU

Software: Pleiades Astrophoto Pixinsight Core 1.8  ·  Alcor System Prism 10

Filters: Astrodon True Balance series E LRGB


Dates:April 14, 2020

Frames:
Astrodon True Balance series E LRGB: 39x180" -15C bin 1x1
Astrodon True Balance series E LRGB: 30x180" -15C bin 2x2

Integration: 3.5 hours

Avg. Moon age: 21.70 days

Avg. Moon phase: 54.76%

Mean FWHM: 3.00


Basic astrometry details

Astrometry.net job: 3423112

RA center: 12h 18' 49"

DEC center: +14° 25' 4"

Pixel scale: 1.170 arcsec/pixel

Orientation: 354.508 degrees

Field radius: 0.497 degrees


Resolution: 2360x1945

Data source: Backyard

Description

not easy this one!

Comments

Author

Carbune
Le Mouellic Guillaume
License: None (All rights reserved)
1431
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Revisions

  • M99, 



    
        

            Le Mouellic Guillaume
    Original
  • Final
    M99, 



    
        

            Le Mouellic Guillaume
    B

B

Description: new process

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M99, 



    
        

            Le Mouellic Guillaume