The Tribble Nebulae NGC1624/Sh2-212 and Sh2-211

An obscure one in Perseus. The larger is open cluster inside an emission nebula NGC 1624, also known as emission nebula Sh2-212, the smaller Sh2-211. Now known as the Tribble Nebulae after "Star Trek: The Trouble with Tribbles". The dark patch top right is the dark nebula Barnard 20.

 

2021-11-12

250mm f4.8 Newtonian, MPCC

QHY168C @-15°C

Altair Astro Tri-band filter

15x300s

darks, flats, bias

Captured in NINA

Processed in APP, Photoshop

Done