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Contains:  NGC 5195, Whirlpool galaxy, M 51, NGC 5194
Getting plate-solving status, please wait...
Messier 51 - Whirlpool Galaxy, 





    
        

            Łukasz Sujka
Messier 51 - Whirlpool Galaxy

Messier 51 - Whirlpool Galaxy

Technical card

Resolution: 2650x1918

Dates:April 11, 2019

Frames:
Baader B 1.25": 250x12" (gain: 0.82) -20C bin 1x1
Baader G 1.25": 250x12" (gain: 0.82) -20C bin 1x1
Baader L 1,25": 1000x10" (gain: 0.82) -20C bin 1x1
Baader R 1.25" Baader R 1,25": 250x12" (gain: 0.82) -20C bin 1x1

Integration: 5.3 hours

Darks: ~300

Avg. Moon age: 6.03 days

Avg. Moon phase: 35.83%

Bortle Dark-Sky Scale: 2.50

Temperature: 5.33

Astrometry.net job: 2690287

RA center: 202.477 degrees

DEC center: 47.224 degrees

Pixel scale: 0.411 arcsec/pixel

Orientation: 74.386 degrees

Field radius: 0.187 degrees

Locations: Home Observatory, Budy Dłutowskie , Pabianice, Poland; Zatom, Zatom, Poland; Stężnica, Stężnica, Bieszczady Mountains, Poland

Data source: Backyard

Description

Newton 250/1250 on NEQ-6 + ASI 178MM-C + Baader LRGB
L - 1000 x 10s
RGB - 250 x 12s per channel

Comments

Author

Lukasz83
Łukasz Sujka
Like

Revisions

  • Messier 51 - Whirlpool Galaxy, 





    
        

            Łukasz Sujka
    Original
  • Messier 51 - Whirlpool Galaxy, 





    
        

            Łukasz Sujka
    B
  • Messier 51 - Whirlpool Galaxy, 





    
        

            Łukasz Sujka
    C
  • Messier 51 - Whirlpool Galaxy, 





    
        

            Łukasz Sujka
    D
  • Final
    Messier 51 - Whirlpool Galaxy, 





    
        

            Łukasz Sujka
    E

B

hydrogen regions color improved

C

more color :)

Sky plot

Sky plot

Histogram

Messier 51 - Whirlpool Galaxy, 





    
        

            Łukasz Sujka