Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034  ·  NGC 3077
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NGC 3077 - NGC 3031 - NGC 3034  (M81 Group), 



    
        

            Richard H
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NGC 3077 - NGC 3031 - NGC 3034 (M81 Group)

Getting plate-solving status, please wait...
NGC 3077 - NGC 3031 - NGC 3034  (M81 Group), 



    
        

            Richard H
Powered byPixInsight

NGC 3077 - NGC 3031 - NGC 3034 (M81 Group)

Imaging Telescopes Or Lenses
Stellarvue SV105T APO 105mm f/7
Imaging Cameras
ZWO ASI 1600 MM Pro Cooled
Mounts
iOptron CEM40-EC
Filters
Astrodon Gen 2 Red · Astrodon Gen 2 Grn · Astrodon Gen 2 Blu
Accessories
Stellarvue 0.8x Reducer/Flattener
Software
affinity.serif.com (Affinity Photo) · PHD2 Guiding · Starkeeper.it Voyager · PixInsight 1.8 Ripley PixInsight
Guiding Telescopes Or Lenses
Stellarvue 50mm F50 Guidescope
Guiding Cameras
ZWO ASI 120 MC

Acquisition details

Dates:
April 10, 2021
Frames:
Astrodon Gen 2 Blu: 22x240" (1h 28') (gain: 139.00) -10°C bin 1x1
Astrodon Gen 2 Grn: 15x240" (1h) (gain: 139.00) -10°C bin 1x1
Astrodon Gen 2 Red: 23x240" (1h 32') (gain: 139.00) -10°C bin 1x1
Integration:
4h
Darks:
20
Flats:
12
Bias:
20
Avg. Moon age:
28.06 days
Avg. Moon phase:
2.44%
Bortle Dark-Sky Scale:
2.00

RA center: 09h59m13s.99

DEC center: +69°1401.9

Pixel scale: 1.364 arcsec/pixel

Orientation: -90.310 degrees

Field radius: 1.070 degrees

More info:Open 

Resolution: 4500x3400

Data source: Backyard

Description

Three members of the M81 group, Garland, Bode's and Cigar Galaxies. The Garland is a small disrupted elliptical galaxy located in the northern constellation Ursa Major. Source: Wikipedia

A SynthL was extracted from RGB, processed and reintegrated with RGB for final processing.

Comments

Revisions

  • NGC 3077 - NGC 3031 - NGC 3034  (M81 Group), 



    
        

            Richard H
    Original
  • Final
    NGC 3077 - NGC 3031 - NGC 3034  (M81 Group), 



    
        

            Richard H
    B

B

Description: Improve color detail and sharpness

Uploaded: ...

Sky plot

Sky plot

Histogram

NGC 3077 - NGC 3031 - NGC 3034  (M81 Group), 



    
        

            Richard H