The night sky between the constellation Cassiopeia and Cepheus is rich with nebulae and star clusters. Nebulae visible in this image are Sharpless 157, NGC 7635, LBN 537 and NGC 7538. Star
cluster include NGC 7510 and Mankarian 50. The Bubble Nebula (upper right) is one of the most often imaged targets in our galaxy. Sharpless 157 is sometimes referred to as the Lobster Claw
Nebula for obvious reasons.
Exposure: William Optics Star71 f/4.9 (348mm), Atik 460EX. Ha:OIII:SII - 240m:100m:100m (OIII/SII bin 2x2).