IC 4634
Overlaid DSS image of IC 4634, 30' x 30' with north at top and west to the right
Aladin viewer for the region around IC 4634
| Type | Planetary Nebula |
|---|---|
| Magnitude | 11 |
| Size | 0.33' x 0.2' |
| Right Ascension | 17h 1' 33.6" (2000) |
| Declination | 21° 49' 33" S |
| Constellation | Ophiuchus |
| Description | eS, B |
| Classification | 2a(3) |
Observing Notes
Andrew Cooper
May 30, 2017 Hale Pohaku, HI (map)
46cm f/4.5 Newtonian, Deep Violet @ 262x
Seeing: 7 Transparency: 7 Moon: 0%
Small, almost stellar, bright central star with halo, no color noted
Andrew Cooper
Jun 5, 2005 Vekol Ranch, Maricopa Co., AZ (map)
46cm f/4.5 Deep Violet
Very small! stellar at less than 200x, at 262x a small disk appears, much brighter at the center, slightly green in color, not certain about the central star
Other Data Sources for IC 4634
Nearby objects for IC 4634
8 objects found within 120'
| 22 Ophiuchi | 24 Ophiuchi | 28 Scorpii |
| Barnard 46 | Barnard 47 | Barnard 51 |
| Barnard 57 | NGC 6287 |
Credits...
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
IC 4634