Type | Globular Cluster |
---|---|
Magnitude | 9.2 |
Size | 5.1' |
Right Ascension | 17h 5' 9.4" (2000) |
Declination | 22° 42' 29" S |
Constellation | Ophiuchus |
Description | cB, L, R, gpmCM, rrr |
Classification | VII |
Andrew Cooper
Aug 15, 2020 Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 5 Transparency: 6 Moon: 0%
Small, not resolved, modest core, on the southern margin of a notably starless void
Andrew Cooper
May 30, 2017 Hale Pohaku, HI (map)
46cm f/4.5 Newtonian, Deep Violet @ 175x
Seeing: 7 Transparency: 7 Moon: 0%
Small globular, nicely concentrated core, fully resolved
Andrew Cooper
May 25, 2001 Dragoon Mtn. Ranch, Cochise Co., AZ (map)
46cm f/4.5 Deep Violet
Small, faint, fully resolved, well concentrated. Rather sparse patch of sky despite proximity to the Milky Way
28 Scorpii | Barnard 246 | Barnard 47 |
Barnard 51 | Barnard 57 | Barnard 60 |
IC 4634 | PK358+7.1 |
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