Type | Star |
---|---|
Magnitude | 5.98 | Right Ascension | 20h 39' 5.0" (2000) |
Declination | 15° 50' 18" N |
Constellation | Delphinus |
Classification | B3V |
Andrew Cooper
Nov 10, 2020 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 6 Transparency: 6 Moon: 0%
Blue-white, a 12th magnitude 5" companion not visible, α Del is 9' northeast
The 12th magnitude companion may be a physical companion as the Gaia DR2 data shows the parallax and proper motions to be roughly comparable, WDS also lists a C, D, and E companion, all of which are background stars
10 Delphini | 2MASXI J2043316+150732 | Delta Delphini |
Gamma Delphini | Gamma1 Delphini | Gamma2 Delphini |
IC 1329 | NGC 6950 | Rotanev |
Sualocin | Zeta Delphini |
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
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