September 16, 2021: The famous Double Cluster is high in the northwest before the beginning of morning twilight. The cluster pair is easily observed without a binocular’s optical assist in dark locations. A binocular is needed in town. The Great Galaxy in Andromeda is nearby.
This episode is also available as a blog post: https://whenthecurveslineup.com/2021/09/05/2021-september-16-double-vision/