SH2-157 REGION IN CASSIOPEIA

 

sh2-157

Object:
SH2-157 aka "Lobster Claw Nebula" (upper right); NGC7635 aka "Bubble Nebula" (center, and very tiny); and M52, an open star cluster (lower left of center).  There are lots of other stuff here as well.
Comments:

Telescope:
Askar ACL-200 APO 50mm f/4 Telephoto Lens
Remote Computer:

Minix Neo J51-C8 Max
Mount:
Losmandy G11 German Equatorial with Gemini 2
Guide Scope:
ZWO 30mm f/4 (120mm FL)
Guide Camera:
ZWO ASI178MM with PHD2 guiding software
Imaging Camera:
ZWO ASI1600MM PRO
Filters/Exposures:
71x3-minute ZWO 7nm Ha filter.  Software: NINA, MaximDL, GraXpert,  PS CS6 with StarXTerminator & NoiseXTerminator plugins.
Shooting Location:
Virginia Beach, VA
Date/Time:
04 November 2023 (UTC)
Sky Condition:
Bortle 8/9