![](https://www.xiulong.it/tianwensheying/wp-content/uploads/2023/10/NGC7000-WO51RedcatASI1600mmPro-SH_OiiiHb-180sec_-20C-PP-1024x774.jpg)
Cygnus NGC7000 region in narrowband, with Hbeta records as integration of Oiii emission for Blue channel.
Astrobin: https://www.astrobin.com/76k369/
This is the second of a 2 panel mosaic focused about this region of Cygnus, so rich and beautiful! Subframes recorded between 27/05/2023 and 12/09/2023 with William Optics Redcat 51 and ASI1600mm Pro, at -20C, gain 173 and 180sec of exposition; some subframes at 300sec expecially for Halpha channel help in faint nebulosity detail emerging.
![](https://www.xiulong.it/tianwensheying/wp-content/uploads/2023/10/NGC7000-WO51RedcatASI1600mmPro-SHO-180sec_-20C-PP-1024x774.jpg)
Typical SHO palette
![](https://www.xiulong.it/tianwensheying/wp-content/uploads/2023/10/NGC7000-WO51RedcatASI1600mmPro-HaOiiiHb-180sec_-20C-PP-1024x774.jpg)
Ha Oiii and Hbeta palette integration
Photoshop master with layers group and adjustement vailable here: https://e.pcloud.link/publink/show?code=XZ9NXsZo1uiGtOAUqjyYRcfYkusnFHgzGnV
Framelist (Astrobin CSV preformatted) available here: https://e.pcloud.link/publink/show?code=XZdNXsZg65lchLciqBcYOw5sGYQkY9gXpWk