Herschel 120 (North Up, East Left)
Herschel 120, also known as NGC 6818, is a planetary nebula in the constellation of Sagittarius.  It lies at a distance of ~5,000 light-years. This image comprises 10 x Luminance (90 seconds each) and 6 x Red, Green and Blue (90, 94 and 78 seconds each), 0.5m f/2.9 ASA Astrograph with FLI ML3200 camera at an altitude of 40 degrees on 22 September 2016. The fields of view of the images at the top and bottom are 32’ x 21’ and 18’ x 12’ respectively.
Hills Observatory: 1 January 2013 to 10 July 2018
COMETS COMETS
DEEP SKY DEEP SKY