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Contains:  M 94, NGC 4736
Getting plate-solving status, please wait...
M94, 





    
        

            yixiandave
M94

M94

Technical card

Resolution: 2691x2100

Dates:May 1, 2019May 2, 2019

Frames:
Optolong B 1,25": 10x600" (gain: 18.00) -15C bin 1x1
Optolong G 1,25": 10x600" (gain: 18.00) -15C bin 1x1
Optolong L 1,25": 10x600" (gain: 18.00) -15C bin 1x1
Optolong R 1,25": 11x600" (gain: 18.00) -15C bin 1x1

Integration: 6.8 hours

Darks: ~15

Flats: ~20

Bias: ~50

Avg. Moon age: 26.70 days

Avg. Moon phase: 8.98%

Bortle Dark-Sky Scale: 4.00

Temperature: 15.00

Astrometry.net job: 2683615

RA center: 192.735 degrees

DEC center: 41.127 degrees

Pixel scale: 0.976 arcsec/pixel

Orientation: 270.744 degrees

Field radius: 0.463 degrees

Locations: Home, Nanjing, Jiangsu, China

Data source: Backyard

Description

Backyard capture, first ver

Comments

Author

yixiandave
yixiandave
License: Attribution-NonCommercial Creative Commons
270
Like

Revisions

  • M94, 





    
        

            yixiandave
    Original
  • M94, 





    
        

            yixiandave
    B
  • Final
    M94, 





    
        

            yixiandave
    C

C

3rd version. stronger outer rings

Sky plot

Sky plot

Histogram

M94, 





    
        

            yixiandave