| Identification Data |
| Common Name | |
| Constellation | Horologium |
| Star Name | zet Hor |
| Skymap Number | 2400100 |
| Henry Draper (HD) Number | 16920 |
| Harvard Revised (HR) Number | 802 |
| SAO Number | 232857 |
| Durchmusterung (DM) Number | CP-55 446 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 332051 |
| Right Ascension (RA) J2000 | 2h 40m 39.612s |
| Declination (Dec) J2000 | -54° 32' 59.681" |
| Position Uncertainty | 0.0073s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00377 |
| Proper Motion in Dec (J2000) | +0.005266 |
| Radial Velocity | -001.1km s-1 |
| Trigonometric Parallax | +0.02049s |
| Trigonometric Parallax Uncertainty | 0.00056s |
| GCI Unit Vector in X (J2000) | 0.443225 |
| GCI Unit Vector in Y (J2000) | 0.374091 |
| GCI Unit Vector in Z (J2000) | -0.814621 |
| Galactic Longitude | 274.42° |
Galactic Latitude
| -56.11°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.22 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.62 |
| Observed B-V Colour | +0.401 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.3 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F4IV |
| One-Dimensional Spectral Class | F2 |
| Position Angle | |
| Year of Observation | AD |
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