Date:
Imaged at:
Equipement:
Optics:
Mount:
Camera:
Exposure:
Luminance:
Red:
Green:
Blue:
H-alpha:
12-12-2007 au 12-02-2008
Grand-Praz
RCO 16" f8.4
Paramount
STL-11000M
260 min
Messier:
NGC:
Name:
Constellation:
Distance:
Visual magnitude:
Description:
33
598
Triangulum
3 million light-years
6.27
Belongs to the local group, gravitationally bound companion of the Andromeda galaxy