Type | Star |
---|---|
Magnitude | 8.5 | Right Ascension | 15h 35' 56.6" (2000) |
Declination | 39° 49' 52" N |
Constellation | Boötes |
Classification | K3V |
Andrew Cooper
Jul 13, 2020 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 47x
Seeing: 6 Transparency: 5 Moon: 0%
A wide double with 2 yellow stars, the magnitude 7.6 HD139341 is about 2' southeast, the neighborhood is too bright to make out the surrounding galaxies (NGC5966, IC4563, et al.)
HD 139341 | IC 4557 | IC 4560 |
IC 4563 | Mu Coronae Borealis | |
Phi Boötis |
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
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