M51
Messier 51, Whirlpool Galaxy


Messier 51, Whirlpool Galaxy – redux

Added 3 x 10, L to the 5/11/2014 picture
Messier 51, Whirlpool Galaxy

Frames : 7 x 5m Lum, 4 x 5M Red, 4 x 5M Green , 4 x 5M Blue
7/12/2013
M51 Whirlpool Galaxy
Center (RA, Dec): (202.777, 47.066)
Center (RA, hms): 13h 31m 06.467s
Center (Dec, dms): +47° 03′ 56.576″
Size: 64.3 x 48.2 arcmin
Radius: 0.669 deg
Pixel scale: 3.76 arcsec/pixel
Orientation: Up is -160 degrees E of N
from nova.astrometry.net