| Identity |
| Name: | zeta Sagittarii |
| Hipparcos catalog ID: | 93506 |
| Other catalog entries: | HD 176687
SAO 187600
CoD C-30 16575
CPD P-30 5798
|
| |
| Appearance |
| Visual magnitude: | 2.6 (source: ground based) |
| Spectral type: | A3IV |
| |
| Position and motion (Epoch J1991.25) in J2000 reference frame |
| R.A. | 19h 2m 36.72343s (+/-0.00019s) |
| Decl. | -29° 52' 48.4114" (+/-0.0016") |
| Parallax: | 36.61 (+/-1.37) |
| Derived distance: | 89.1 light years |
| Proper motion in R.A.: | -14.1 (+/-2.62) mas/year |
| Proper motion in decl.: | 3.66 (+/-2) mas/year |
| Constellation: | Sagittarius | |
| |
| Notes |
The double-star analysis indicates that it is probably the fainter (B)
component which is variable.
The double-star analysis indicates that it is probably the fainter (B)
component which is variable.
|