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Messier 77 - LRGB, 



    
        

            Eric Walden

Messier 77 - LRGB

Technical card

Imaging telescopes or lenses: Skywatcher Esprit 150ED - 150mm f/7

Imaging cameras: QHY163M

Mounts: Celestron CGE Pro

Guiding telescopes or lenses: Skywatcher Esprit 150ED - 150mm f/7

Guiding cameras: Starlight Xpress Lodestar x2

Software: PHD2 Guiding  ·  Photoshop CC 2017  ·  Astro Pixel Processor  ·  Seqence Generator Pro

Filters: Astrodon Lum Tru-Balance E-Series Gen 2  ·  Astrodon Red Tru-Balance E-Series Gen2 36mm  ·  Astrodon Blue Tru-Balance E-Series Gen2 36mm  ·  Astrodon Green Tru-Balance E-Series Gen2 36mm

Accessory: QHYCCD OAG-M  ·  Feathertouch 2" focuser  ·  Starizona Microtouch Autofocuser  ·  QHYCCD QHY CCD Filter Wheel 7 x 36mm  ·  QHYCCD Polemaster


Dates:Dec. 11, 2018Dec. 17, 2018

Frames:
Astrodon Blue Tru-Balance E-Series Gen2 36mm: 60x60" (gain: 120.00) -20C bin 1x1
Astrodon Green Tru-Balance E-Series Gen2 36mm: 48x60" (gain: 120.00) -20C bin 1x1
Astrodon Lum Tru-Balance E-Series Gen 2: 120x30" (gain: 120.00) -20C bin 1x1
Astrodon Red Tru-Balance E-Series Gen2 36mm: 55x60" (gain: 120.00) -20C bin 1x1

Integration: 3.7 hours

Darks: ~60

Flats: ~60

Flat darks: ~60

Bias: ~60

Avg. Moon age: 6.55 days

Avg. Moon phase: 42.62%


Basic astrometry details

Astrometry.net job: 2424642


Resolution: 1942x1584

Locations: Starbase Walden, Charlottesville, Virginia, United States

Data source: Backyard

Comments

Author

flywaldo@gmail.com
Eric Walden
License: None (All rights reserved)
1120
Like

Revisions

  • Messier 77 - LRGB, 



    
        

            Eric Walden
    Original
  • Final
    Messier 77 - LRGB, 



    
        

            Eric Walden
    B

B

Description: Supernova 2018ivc marked in this cropped image of M77.

Sky plot

Sky plot

Histogram

Messier 77 - LRGB, 



    
        

            Eric Walden