Herschel 83 and Messier 107 (North Up, East Left)
Herschel 83, also known as NGC 6171 and Messier 107, is a globular cluster in the constellation of Ophiuchus.  It has a diameter of ~70 light-years and lies at a distance of ~20,000 light-years. This image comprises 10 x Luminance (60 seconds each) and 5 x Red, Green and Blue (60, 62 and 50 seconds each), 0.5m f/2.9 ASA Astrograph with FLI ML3200 camera at an altitude of 45 degrees on 26 March 2017. 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 6 May 2018
COMETS COMETS
DEEP SKY DEEP SKY