inverted black and white image of a combination of 15 60s exposures of Comet Lovejoy C/2013 R1, Nikon D7000, AstroProfessional 80mm f/6 ED (560mm f.l.)
fainter tail structures can be seen this way.
Comet Lovejoy C/2013R1
inverted black and white image of a combination of 15 60s exposures of Comet Lovejoy C/2013 R1, Nikon D7000, AstroProfessional 80mm f/6 ED (560mm f.l.)
fainter tail structures can be seen this way.