Triangulum Galaxy - M33 (NGC 598)


Type Location r.a. dec. Size Magnitude Distance
Local group
Triangulum 01h33.9 +30°39' 62' x 39' 5.7 3 Mly

The Triangulum Galaxy is a spiral galaxy approximately 3 million light-years from Earth in the constellation Triangulum. The Triangulum Galaxy is the third largest member of the Local Group of galaxies, which includes the Milky Way, the Andromeda Galaxy and about 30 other smaller galaxies.
With a large apparent angle (62' x 39' - about twice the full moon) it doesn't fit completely on the CCD.
Being at a relatively short distance... some star clusters and nebulae belonging to this galaxy are visible.
The surface brightness is a very low mag 14.5


See Full size image

More from Wikipedia

Date Telescope Binning Exp Time (s) Special processing Notes
March 10, 2002 Centurion
L 1:1
RGB 3:1
L 3x600
R,G,B 600
LRGB, Max Entropy, DDP Published in Jan 2003 issue of
"Ciel et Espace"