NGC2237 (Observations)

Colorized picture of the Rosette Nebula in Halpha

Date	Observer	Telescope	Camera	Exposure	Calibration	Seeing / Sky / Transparency	Path
?	Hirsch	?	SBIG STL-11kM	1x600sec Halpha	?	? / ? / ?	/data/CCD/NGC2237/hirsch/