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Contains:  Sunflower galaxy, M 63, NGC 5055
Getting plate-solving status, please wait...
M63, 





    
        

            yixiandave
M63

M63

Technical card

Resolution: 2648x2008

Dates:April 5, 2019

Frames:
Optolong B 1,25": 3x600" (gain: 17.00) -20C bin 1x1
Optolong G 1,25": 3x600" (gain: 17.00) -20C bin 1x1
Optolong L 1,25": 4x600" (gain: 17.00) -20C bin 1x1
Optolong R 1,25": 3x600" (gain: 17.00) -20C bin 1x1

Integration: 2.2 hours

Darks: ~15

Flats: ~20

Bias: ~50

Avg. Moon age: 0.12 days

Avg. Moon phase: 0.02%

Bortle Dark-Sky Scale: 3.00

Temperature: 10.00

Astrometry.net job: 2629980

RA center: 198.933 degrees

DEC center: 42.031 degrees

Pixel scale: 0.977 arcsec/pixel

Orientation: 88.640 degrees

Field radius: 0.451 degrees

Locations: Xuyi, Xuyi, Jiangsu, China

Data source: Traveller

Description

Due to heavy wind I captured only 2 hours.

Comments

Author

yixiandave
yixiandave
License: Attribution-NonCommercial Creative Commons
480
Like

Revisions

  • M63, 





    
        

            yixiandave
    Original
  • M63, 





    
        

            yixiandave
    B
  • Final
    M63, 





    
        

            yixiandave
    C

B

recaptured dark frames

C

Color balance seems to be better

Sky plot

Sky plot

Histogram

M63, 





    
        

            yixiandave