| Type | Star |
|---|---|
| Magnitude | Right Ascension | 21h 10' 31.0" (2000) |
| Declination | 47° 41' 32" N |
| Constellation | Cygnus |
| Classification | B6IV |
Andrew Cooper
Jun 17, 2023 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 7 Transparency: 7 Moon: 0%
A wide conspicuous double with a 6th magnitude bluw-white and a 7th magnitude orange companion visible 2' south in rich galactic starfield
Gaia EDR3 data shows roughly the same distance but notably different proper motions for the pair.
| Barnard 361 | Berkeley 91 | f2 Cygni |
| Horseshoe | IC 1363 | |
| PK89-0.1 |
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
A complete list of credits and sources can be found on the about page