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Contains:  NGC 5195, Whirlpool galaxy, M 51, NGC 5194
Getting plate-solving status, please wait...
M 51 - short time exposure, 





    
        

            Lars Stephan
M 51 - short time exposure

M 51 - short time exposure

Technical card

Resolution: 2520x1680

Dates:April 21, 2018April 22, 2019

Frames:
Baader B 1.25": 138x20"
Baader G 1.25": 122x20"
Baader L 1.25": 1x11781"
Baader L 1.25": 292x17"
Baader R 1.25": 126x20"

Integration: 6.8 hours

Avg. Moon age: 11.92 days

Avg. Moon phase: 61.46%

Astrometry.net job: 2733351

RA center: 202.477 degrees

DEC center: 47.205 degrees

Pixel scale: 0.641 arcsec/pixel

Orientation: 89.735 degrees

Field radius: 0.270 degrees

Data source: Backyard

Description

AOM 160/1600 + Red.x0,75: L = 3366 x 3,5 s
APQ 130/1000 + Red.x0,75:
L = 292 x 17,5 s
R = 126 x 20 s
G = 122 x 20 s
B = 138 x 20 s

Comments

Author

LarsSt
Lars Stephan
License: None (All rights reserved)
2553
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Revisions

  • M 51 - short time exposure, 





    
        

            Lars Stephan
    Original
  • M 51 - short time exposure, 





    
        

            Lars Stephan
    B
  • Final
    M 51 - short time exposure, 





    
        

            Lars Stephan
    C

C

with Quasar SDSS J133004.71+472301.0 on the left side (north of M51)

Sky plot

Sky plot

Histogram

M 51 - short time exposure, 





    
        

            Lars Stephan