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Contains:  NGC 5485, NGC 5474, NGC 5473, M 101, NGC 5457, NGC 5422
Getting plate-solving status, please wait...
M101 with Samyang 135, 





    
        

            netspoon
M101 with Samyang 135

M101 with Samyang 135

Technical card

Resolution: 3912x2928

Dates:April 13, 2019

Frames:Astronomik CLS-CCD: 182x30" (gain: 76.00) 22C bin 1x1

Integration: 1.5 hours

Darks: ~67

Flats: ~51

Flat darks: ~53

Avg. Moon age: 8.14 days

Avg. Moon phase: 58.07%

Bortle Dark-Sky Scale: 6.00

Astrometry.net job: 2708490

RA center: 210.925 degrees

DEC center: 54.366 degrees

Pixel scale: 1.988 arcsec/pixel

Orientation: 352.947 degrees

Field radius: 1.349 degrees

Locations: Backyard, Saint-Orens de Gameville, France

Data source: Backyard

Description

- focus not the best
- difficult to restore colors maybe due to CLS filter...

Comments

Author

netspoon
netspoon
License: None (All rights reserved)
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Revisions

  • M101 with Samyang 135, 





    
        

            netspoon
    Original
  • Final
    M101 with Samyang 135, 





    
        

            netspoon
    B

B

Reprocessed

Sky plot

Sky plot

Histogram

M101 with Samyang 135, 





    
        

            netspoon

In these public groups

Samyang 135 f/2