The Black River of Sadr

Image Title: Black River of Sadr, NGC 6910, Sh2-108

Copyright: Nicolas Pui

Date image was taken: August 20, 2025

Location: France

Data Acquisition Method: Personal Telescope Setup

Description and Details: Here is a region that I find superb, located near the very bright star Sadr or Gamma Cygni (γ Cyg), which is part of the constellation Cygnus. This area of ​​the sky is home to NGC 6910, which is a very young open star. It was discovered by the German-British astronomer William Herschel in 1786. With a visual magnitude of 7.4, the cluster is not visible to the naked eye, but it can be easily observed with small binoculars.
Regarding the technical part of this photo, the Scorpio filters were used and give excellent results, particularly in terms of halo management, and of course, on the OIII filter, as you can see on the different SHO layers that I have put below.

La full
https://www.astrobin.com/z5bkxs/

Player One Astronomy Artemis-M pro
Newton Sky-Watcher 200/800
Scorpio filter SHO rvb
33.50 h
Many thanks

Name: Puig Nicolas

Website or Facebook Profile: https://www.astrobin.com/users/orion13/