| Identification Data |
| Common Name | |
| Constellation | Scorpius |
| Star Name | zet1Sco |
| Skymap Number | 16530186 |
| Henry Draper (HD) Number | 152236 |
| Harvard Revised (HR) Number | 6262 |
| SAO Number | 227375 |
| Durchmusterung (DM) Number | CD-4211633 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 322342 |
| Right Ascension (RA) J2000 | 16h 53m 59.726s |
| Declination (Dec) J2000 | -42° 21' 43.290" |
| Position Uncertainty | 0.0108s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00004 |
| Proper Motion in Dec (J2000) | -0.002266 |
| Radial Velocity | -026.0km s-1 |
| Trigonometric Parallax | -0.00113s |
| Trigonometric Parallax Uncertainty | 0.00090s |
| GCI Unit Vector in X (J2000) | -0.209874 |
| GCI Unit Vector in Y (J2000) | -0.708470 |
| GCI Unit Vector in Z (J2000) | -0.673813 |
| Galactic Longitude | 343.03° |
Galactic Latitude
| 0.87°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.77 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.21 |
| Observed B-V Colour | +0.443 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.2 |
| Observed Photographic Magnitude | 4.7 |
| Morgan Keenan (MK) Spectral Type | B1Iape |
| One-Dimensional Spectral Class | B1 |
| Position Angle | |
| Year of Observation | AD |
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