Delta Cassiopeiae – Constellation Guide

Night Sky Highlights: December 2019

December 5, 2019 by admin

Here are some of the things to see in December:

Double Cluster

April 2, 2016 by admin

The Double Cluster, or Caldwell 14, is the name for two open clusters – NGC 869 and NGC 884 – located close together in Perseus constellation. Also known as h Persei and χ Persei (h and Chi Persei), the clusters both lie at an approximate distance of 7,600 light years from Earth and are about … [Read more…]