M 34 (NGC 1039, Cr 31) Per - open cluster
Date: 5.10.2026
Equipment: ZWO Seestar S30 Pro
Exposure: 79x10sec
Location: Havlíčkův Brod
Processing: StackingWizard, AstroWizard, Photoshop
Description: M 34 (also known as Spiral Cluster) is a large and relatively near open cluster in Perseus.