Herschel 121 (North Up, East Left)
Herschel 121, also known as NGC 5473, is a galaxy of type E-S0 in the constellation of Ursa Major.  Its diameter is ~64,000 light-years.  This image comprises 10 x Luminance (90 seconds each) and 5 x Red, Green and Blue (90, 92 and 73 seconds each), 0.5m f/2.9 ASA Astrograph with FLI ML3200 camera at an altitude of 60 degrees over two nights, 14 April and 9 June 2016. The fields of view of the images at the top and bottom are 33’ x 22’ and 18’ x 12’ respectively.
Hills Observatory: 1 January 2013 to 6 May 2018
COMETS COMETS
DEEP SKY DEEP SKY