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Contains:  IC 4263, M 51, NGC 5194, NGC 5195, Whirlpool galaxy
M51 (L), 


            Andres Noriega
M51 (L)
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M51 (L)

Technical card

Dates:Jan. 28, 2017

Astronomik L 1.25": 3x400" bin 1x1
Astronomik L 1.25": 9x600" bin 1x1
Astronomik L 1.25": 15x500" -15C bin 1x1

Integration: 3.9 hours

Avg. Moon age: 0.47 days

Avg. Moon phase: 0.25%

Bortle Dark-Sky Scale: 2.00

Basic astrometry details job: 1430110

RA center: 13h 30' 10"

DEC center: +47° 12' 46"

Pixel scale: 1.730 arcsec/pixel

Orientation: 0.709 degrees

Field radius: 0.573 degrees

Resolution: 1400x1931

Locations: Alpheratz Observatory, Tecate, Baja California, Mexico



Andres Noriega
License: None (All rights reserved)

Sky plot

Sky plot


M51 (L), 


            Andres Noriega