| Identity |
| Name: | omega Scorpii |
| Hipparcos catalog ID: | 78933 |
| Other star catalog entries: | HD 144470
SAO 184123
BD B-20 4405
|
| |
| Appearance |
| Visual magnitude: | 3.93 (source: Hipparcos) |
| Spectral type: | B1V |
| |
| Position and motion (Epoch J1991.25) in J2000 reference frame |
| Right ascension | 16h 6m 48.43252s (+/-0.00002s) |
| Declination | -20° 40' 8.8848" (+/-0.0001") |
| Parallax: | 6.92 (+/-0.26) mas |
| Derived distance: | 471 light-years |
| Proper motion in R.A.: | -8.98 (+/-0.23) mas/year |
| Proper motion in declination: | -23.48 (+/-0.16) mas/year |
| Constellation: | Scorpius | |