Hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  IC 4277  ·  M 51  ·  NGC 5194  ·  NGC 5195  ·  Whirlpool Galaxy
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M51 LRGB, 



    
        

            LAMAGAT Frederic
M51 LRGB
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M51 LRGB

Technical card

Imaging telescopes or lenses: GSO RC8" GSO RC8

Imaging cameras: Atik 4000 Monochrome ccd Atik 4000

Mounts: ioptron CEM120

Guiding telescopes or lenses: GSO RC8" GSO RC8

Guiding cameras: ZWO asi224c

Filters: baader Blue Blue  ·  baader Green Green  ·  Baader Red Red  ·  Baader Luminance luminance


Dates:March 21, 2018

Frames:
Astrodon Blue: 12x300" bin 2x2
Astrodon Green: 12x300" bin 2x2
Astrodon Ha 3nm: 47x600" bin 2x2
Astrodon Luminance: 24x600" bin 1x1
Astrodon Red: 12x300" bin 2x2

Integration: 14.8 hours

Avg. Moon age: 4.03 days

Avg. Moon phase: 17.28%


Basic astrometry details

Astrometry.net job: 3862337

RA center: 13h 30' 14"

DEC center: +47° 11' 52"

Pixel scale: 0.476 arcsec/pixel

Orientation: 81.490 degrees

Field radius: 0.376 degrees


Resolution: 4034x4004

Locations: observatoire perso, biars sur cère, Lot, France

Data source: Backyard

Description

4h par 600 sec bin 1
3h pour RGB 300 sec bin2
Pixinsight

Comments

Revisions

  • M51 LRGB, 



    
        

            LAMAGAT Frederic
    Original
  • Final
    M51 LRGB, 



    
        

            LAMAGAT Frederic
    C

C

Description: ajout de HA pour essayer de faire ressortir les nébuleuses dans les bras

Uploaded: ...

Sky plot

Sky plot

Histogram

M51 LRGB, 



    
        

            LAMAGAT Frederic