Herschel 3 and Cadwell 28 (North Up, East Left)
Herschel 3, also known as NGC 752 and Caldwell 28, is an open cluster in the constellation of Andromeda. It contains about 60 stars, lies at a distance of approximately 1,200 light lears and is ~1.1 billion years old. This image comprises 9 x Luminance (15 seconds each) and 5 x Red, Green and Blue (15, 15 and 12 seconds each), 0.5m f/2.9 ASA Astrograph with FLI ML3200 camera at an altitude of 70 degrees on 3 September 2016. The field of view is 34’ x 23’.
Hills Observatory: 1 January 2013 to 6 May 2018
COMETS COMETS
DEEP SKY DEEP SKY