Lobster Claw Nebula (Sh2-157)

SH2-157, also known as the Lobster Claw Nebula is an emission nebula located about 11,000 light-years away near the edge of the northern constellation Cassiopeia, bordering on the constellation of Cepheus.

Sessions

Total Integration Time:

Sept. 10, 2023 - 83 * 240.0 seconds
Optolong L-eXtreme
Sept. 18, 2023 - 83 * 240.0 seconds

Catalogues

Sharpless 2

Targets

SH 2-157

Gear

Telescope: William Optics ZenithStar 81
Camera: ZWO ASI533MC Pro
Mount: iOptron CEM26