Abell 71 (North Up, East Left)
Abell 71 is a planetary nebula in the constellation of Cygnus. It lies at a distance of ~2,500 light- years and has a diameter ~2 light-years. In the background is the emission nebula SH2-115. This image comprises 10 x OIII (300 seconds each) and 5 x Red, Green and Blue (120, 121 and 97 seconds each), 0.5m f/2.9 ASA Astrograph with FLI ML3200 camera at an altitude of 60 degrees on 8 August 2019. The fields of view are 32’ x 21’ and 18' x 12', respectively.
Hills Observatory: 1 January 2013 to 26 May 2020
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