Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  IC 4277  ·  IC 4278  ·  M 51  ·  NGC 5194  ·  NGC 5195  ·  Whirlpool Galaxy
M51 LRHaGB, 



    
        

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M51 LRHaGB
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M51 LRHaGB

Acquisition details

Dates:
March 8, 2014
Frames:
45×300(3h 45′)
Integration:
3h 45′
Avg. Moon age:
7.32 days
Avg. Moon phase:
49.38%

Basic astrometry details

Astrometry.net job: 6573020

RA center: 13h29m55s.7

DEC center: +47°1301

Pixel scale: 1.517 arcsec/pixel

Orientation: 85.092 degrees

Field radius: 0.167 degrees

Resolution: 620x496

File size: 177.9 KB

Description

Another M51 to add to some of the nice recent work by others. L 15x300s, RGB, 5x300s, Ha 5x900s. all 2x2 binned. As my Ha was of low quality due to winds shaking the scope, I didn't blend it into the L channel, but only into R.

Comments

Revisions

  • M51 LRHaGB, 



    
        

            1074j
    Original
  • Final
    M51 LRHaGB, 



    
        

            1074j
    B

Sky plot

Sky plot

Histogram

M51 LRHaGB, 



    
        

            1074j