Type | Star |
---|---|
Magnitude | 4.63 | Right Ascension | 7h 35' 22.8" (2000) |
Declination | 28° 22' 9" S |
Constellation | Puppis |
Classification | B7V |
Andrew Cooper
Oct 24, 2023 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 6 Transparency: 7 Moon: 0%
Blue-white, a 9th magnitude companion easily visible 36" southeast, with a 10th magnitude star visible 43" beyond that, an 8th magnitude companion is listed but at 530" distance it is difficult to take seriously
Gaia EDR3 data notes HR 2922 is a high proper motion star with a substantial parallax of 13.6mas. Gaia data also reveals that the WDS B and C companions observed to the southeast are both background stars. While the 8th magnitude star HD 60766 visible 530" south-southwest does share similar parallax and proper motion.
There is another companion shown in the Gaia data, a 16th magnitude white dwarf candidate 18" southwest that also shares the same parallax and proper motion, this star is not listed in WDS.
Haffner 13 | Haffner11 | HD 59256 |
HD 60666 | k Puppis | k1 Puppis |
k2 Puppis | Ru22 | Ru28 |
Ruprecht 27 |
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
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