NGC 3372 (Eta Carinae) - 7 May 2008
A stack of six photographs taken through a 150 mm refractor at f/7.3 with a Canon 40D DSLR. Each of the six exposures was 1 minute long. The camera was set to ISO 800.
A stack of six photographs taken through a 150 mm refractor at f/7.3 with a Canon 40D DSLR. Each of the six exposures was 1 minute long. The camera was set to ISO 800.
