Herschel 31 (North Up, East Left)
Herschel 31, also known as NGC 157, is a galaxy of type SBbc in the constellation of Cetus.  It  has a diameter of ~94,000 light-years. This image comprises 10 x Luminance (60 seconds each) and 6 x Red, Green and Blue (60, 60 and 48 seconds each), 0.5m f/2.9 ASA Astrograph with FLI ML3200 camera at an altitude of 50 degrees over two nights, 12 December 2015 and 26 July 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 2 December 2018
COMETS COMETS
DEEP SKY DEEP SKY