Type | Star |
---|---|
Magnitude | 7.11 | Right Ascension | 20h 31' 13.0" (2000) |
Declination | 11° 15' 38" N |
Constellation | Delphinus |
Classification | B8V |
Andrew Cooper
Nov 10, 2020 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 6 Transparency: 6 Moon: 0%
A pretty pair of 7th magnitude white stars 18" apart
The pair show dramatically different parallax and proper motion indicating that this is an optical double only. Indeed WDS got a little carried away here, listing A, B, C, and D members, none of which appear to be physically associated
1 Delphini | Aldulfin | Eta Delphini |
HD 195482 | Iota Delphini | Kappa Delphini |
NGC 6927 | NGC 6927A | |
NGC 6930 |
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
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