Type | Star |
---|---|
Magnitude | 4.347 | Right Ascension | 18h 8' 45.6" (2000) |
Declination | 20° 48' 53" N |
Constellation | Hercules |
Classification | B2IV |
Andrew Cooper
Jul 12, 2020 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 81x
Seeing: 7 Transparency: 5 Moon: 0%
White, a 12th magnitude 23" companion not visible
Andrew Cooper
Jun 24, 2020 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 61x
Seeing: 7 Transparency: 6 Moon: 0%
Brilliant blue-white, no companion noted
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
A complete list of credits and sources can be found on the about page