Type | Open Cluster |
---|---|
Magnitude | 5.2 |
Size | 20' |
Right Ascension | 20h 5' 59.5" (2000) |
Declination | 35° 46' 38" N |
Constellation | Cygnus |
Description | Cl, st L&S, D* inv |
Classification | IV 3 p n |
Andrew Cooper
Jun 6, 2022 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 7 Transparency: 7 Moon: 0%
A clump of rich galactic starfield punctuated by a notable concentration of 7th to 9th magnitude stars centered on the 6.8 magnitude V1676 Cyg, coarse with a rich galactic starfield background, large, 25' diameter, the 5.4 magnitude b1 Cyg on the northern margin
Andrew Cooper
Sep 6, 2021 Waikoloa, HI (map)
28cm f/10 SCT, NexStar 11" GyPSy @ 175x
Seeing: 7 Transparency: 7 Moon: 0%
A group of bright 7-8th magnitude stars scattered in a 20' area of rich galactic starfield, bright and obvious, coarse, resolved, the result is a rather pretty field
Andrew Cooper
Aug 27, 2006 TIMPA, Avra Valley, AZ (map)
28cm f/10 SCT Gypsy
Bright cluster in heavy galactic starfield, a haze of dim members arranged along a backbone of very bright stars running north-south, moderately detached from the background, rich and quite large at 20' north-south and 10' wide, a notably barren zone on the east edge
b1 Cygni | Barnard 146 | Barnard 147 |
Biur1 | Biur2 | Biurakan 2 |
Dolidze 1 | HD 190918 | HD 191493 |
HD 191494 | HD 191566 |
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
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