ngc 7769, 7770, and 7771 reworked

[wimvb]

One more month to go until astro darkness returns. Between tinkering with my gear and working around the house, I also rework old data.

These three galaxies form the group Mathessian 266. There is a very faint tidal structure between them as well as equally faint IFN. To do this target justice, I really need more data, at least 10 - 20 hours more (this is "just" 13 hours worth of data). If the weather cooperates, I will redo this project from scratch with all new data.

Taken with my ASI294MM on the SkyWatcher 190MN in October 2021.