Caldwell 75 (North Up, East Left)
Caldwell 75, also known as NGC 6124, is an open cluster with ~100 stars in the constellation of Scorpius. It's distance is ~1,600 light-years and it's age ~51 million years.  Its catalog magnitude is 5.8. This image comprises 9 x Luminance (20 seconds each) and 5 x Red, Green and Blue (20, 23 and 21 seconds each), 0.5m f/2.9 ASA Astrograph with FLI ML3200 camera at an altitude of 20 degrees on 14 March 2016. The field of view is 35’ x 24’.
Hills Observatory: 1 January 2013 to 10 July 2018
COMETS COMETS
DEEP SKY DEEP SKY