NGC 7789 (also known as Caroline’s Rose, Caroline’s Haystack, or the White Rose Cluster) is an open cluster located around 7 600 light years from Earth in the constellation of Cassiopeia. It is intermediate-age cluster with estimates ranging from 1.4 to 1.7 billion years old. It has a mass of around 6 620.4±762.5 solar masses.
NGC 7789, Caroline’s Rose
NGC 7789, Caroline’s Rose
NGC 7789, Caroline’s Rose
Photographed with the APO 94 refractor telescope and the ZWO ASI 2600MC color camera in Åva, 17th of October 2026.. Exposure was 11 * 3 min with IDAS LPS D2 filter. No moon.