10/28/2013
Helix Nebula
(subs 6 x 2 min. Clouds. It needed 157 subs)
from nova.astrometry.net
Center (RA, Dec): (337.407, -20.848)
Center (RA, hms): 22h 29m 37.670s
Center (Dec, dms): -20° 50′ 52.069″
Size: 1.37 x 1.04 deg
Radius: 0.860 deg
Pixel scale: 1.47 arcsec/pixel
Orientation: Up is 144 degrees E of N