| Type | Star |
|---|---|
| Magnitude | 6.75 | Right Ascension | 20h 5' 57.4" (2000) |
| Declination | 35° 47' 18" N |
| Constellation | Cygnus |
| Classification | WN5+O9I |
Andrew Cooper
Jun 6, 2022 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 7 Transparency: 7 Moon: 0%
White, at the center of the coarse cluster NGC 6871
| b1 Cygni | Barnard 146 | Barnard 147 |
| Biur1 | Biur2 | Biurakan 2 |
| Dolidze 1 | HD 191493 | HD 191494 |
| HD 191566 | NGC 6871 |
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
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