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Contains:  NGC 4631, NGC 4627
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Ngc 4631 - The Whale Galaxy, 


            Salvatore Grasso
Ngc 4631 - The Whale Galaxy

Technical card

Resolution: 1600x1266

Dates:April 27, 2014

Frames:Baader Planetarium L-RGB Filter Set 2": 62x600" -15C bin 1x1

Integration: 10.3 hours

Avg. Moon age: 27.71 days

Avg. Moon phase: 3.72%

Bortle Dark-Sky Scale: 6.00 job: 308852

RA center: 190.585 degrees

DEC center: 32.549 degrees

Pixel scale: 1.093 arcsec/pixel

Orientation: -158.499 degrees

Field radius: 0.310 degrees

Locations: Backyard , Sarasota , Florida, United States



Salvatore Grasso
License: Attribution-NoDerivs Creative Commons

Sky plot

Sky plot


Ngc 4631 - The Whale Galaxy, 


            Salvatore Grasso