| Type | Star |
|---|---|
| Magnitude | 5.026 | Right Ascension | 15h 30' 55.7" (2000) |
| Declination | 40° 49' 59" N |
| Constellation | Boötes |
| Classification | K4.5IIIbBa0.5 |
Andrew Cooper
Feb 12, 2022 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 6 Transparency: 6 Moon: 0%
Orange, no companion noted, 10' southwest of ν2 Boo
Andrew Cooper
Jul 13, 2020 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 47x
Seeing: 6 Transparency: 5 Moon: 0%
Brilliant rich orange, no companion noted, in the field with ν2 Boo
| HD 139323 | HD 139341 | IC 4557 |
| IC 4560 | IC 4563 | Mu Coronae Borealis |
| NGC 5929 | NGC 5930 | NGC 5943 |
| NGC 5947 | NGC 5950 | NGC 5966 |
| Nu2 Boötis | Phi Boötis | UGC 9858 |
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
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