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Contains:  NGC 5198, NGC 5195, Whirlpool galaxy, M 51, NGC 5194, IC 4263, NGC 5169
Getting plate-solving status, please wait...
M51 LRGB 1.5x drizzle, 


            Mario Gromke
M51 LRGB 1.5x drizzle

M51 LRGB 1.5x drizzle

Technical card

Resolution: 3234x2850

Dates:Jan. 19, 2019Jan. 20, 2019

Astrodon BLUE 31mm - Gen2 E-Series Tru-Balance: 6x300" -20C
Astrodon GREEN 31mm - Gen2 E-Series Tru-Balance: 6x300" -20C
Astrodon LUM 31mm - Gen2 E -Series Tru-Balance: 27x300" -20C
Astrodon RED 31mm - Gen2 E-Series Tru-Balance*: 6x300" -20C

Integration: 3.8 hours

Darks: ~80

Flats: ~25

Bias: ~200

Avg. Moon age: 13.36 days

Avg. Moon phase: 97.41%

Temperature: -4.00 job: 2503758

RA center: 202.511 degrees

DEC center: 47.064 degrees

Pixel scale: 1.401 arcsec/pixel

Orientation: 114.636 degrees

Field radius: 0.838 degrees

Locations: VSMT (Very Small Markkleeberg Telescope) :-), Markkleeberg, Sachsen, Germany

Data source: Backyard


Test around full moon! 1.5x drizzle



Mario Gromke
License: None (All rights reserved)

Sky plot

Sky plot


M51 LRGB 1.5x drizzle, 


            Mario Gromke