Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5473  ·  NGC 5477
M101 Pinwheel-Galaxy and NGC5477, 



    
        

            photonjunkie
M101 Pinwheel-Galaxy and NGC5477
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M101 Pinwheel-Galaxy and NGC5477

M101 Pinwheel-Galaxy and NGC5477, 



    
        

            photonjunkie
M101 Pinwheel-Galaxy and NGC5477
Powered byPixInsight

M101 Pinwheel-Galaxy and NGC5477

Acquisition details

Dates:
March 31, 2019
Frames:
OPTOLONG L-PRO 1.25": 47×120(1h 34′) (gain: 135.00) -20°C bin 1×1
ZWO 1.25" LRGB: 87×120(2h 54′) (gain: 135.00) -20°C bin 1×1
Integration:
4h 28′
Avg. Moon age:
25.12 days
Avg. Moon phase:
20.45%

RA center: 14h03m09s.1

DEC center: +54°2143

Pixel scale: 0.861 arcsec/pixel

Orientation: 28.643 degrees

Field radius: 0.612 degrees

Resolution: 1824x1413

File size: 1.1 MB

Locations: Passhöhe Sattelegg, Einsiedeln, Schwyz, Switzerland

Data source: Traveller

Comments

Revisions

  • M101 Pinwheel-Galaxy and NGC5477, 



    
        

            photonjunkie
    Original
  • M101 Pinwheel-Galaxy and NGC5477, 



    
        

            photonjunkie
    B
  • M101 Pinwheel-Galaxy and NGC5477, 



    
        

            photonjunkie
    C
  • M101 Pinwheel-Galaxy and NGC5477, 



    
        

            photonjunkie
    D
  • M101 Pinwheel-Galaxy and NGC5477, 



    
        

            photonjunkie
    E
  • M101 Pinwheel-Galaxy and NGC5477, 



    
        

            photonjunkie
    F
  • M101 Pinwheel-Galaxy and NGC5477, 



    
        

            photonjunkie
    G
  • M101 Pinwheel-Galaxy and NGC5477, 



    
        

            photonjunkie
    I
  • Final
    M101 Pinwheel-Galaxy and NGC5477, 



    
        

            photonjunkie
    K

B

Description: Stretched a bit further

Uploaded: ...

D

Description: Deconvolution and more natural colors

Uploaded: ...

E

Description: Wider field, natural colors, different noise reduction and dynamic range.

Uploaded: ...

F

Description: I did a whole re-processing using different weighting during integration, different drizzle settings and noise reduction

Uploaded: ...

I

Description: I ran the previous re-integrated version through Light Room to enhance details and colors

Uploaded: ...

Sky plot

Sky plot

Histogram

M101 Pinwheel-Galaxy and NGC5477, 



    
        

            photonjunkie