M 1

M 1

Date:
Imaged at:
Equipement:
Optics:
Mount:
Camera:
Exposure:
Luminance:
Red:
Green:
Blue:
H-alpha:

9-01-2008
Grand-Praz

RCO 16" f8.4
Paramount
STL-11000M
Total: 170 min.







Messier:
NGC:
Name:
Constellation:
Distance:
Visual magnitude:
Description:

M 1
1952
Crab Nebula
Taurus
6300 light years
8.4
Expanding cloud of gas created in the explosion of a supernova which was observed in the year 1054 AD