| Identification Data |
| Common Name | |
| Constellation | Horologium |
| Star Name | bet Hor |
| Skymap Number | 2580096 |
| Henry Draper (HD) Number | 18866 |
| Harvard Revised (HR) Number | 909 |
| SAO Number | 248701 |
| Durchmusterung (DM) Number | CP-64 215 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 353263 |
| Right Ascension (RA) J2000 | 2h 58m 47.796s |
| Declination (Dec) J2000 | -64° 4' 16.623" |
| Position Uncertainty | 0.0069s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00350 |
| Proper Motion in Dec (J2000) | +0.005466 |
| Radial Velocity | +023.6km s-1 |
| Trigonometric Parallax | +0.01040s |
| Trigonometric Parallax Uncertainty | 0.00050s |
| GCI Unit Vector in X (J2000) | 0.310803 |
| GCI Unit Vector in Y (J2000) | 0.307557 |
| GCI Unit Vector in Z (J2000) | -0.899339 |
| Galactic Longitude | 282.85° |
Galactic Latitude
| -47.79°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.98 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.11 |
| Observed B-V Colour | +0.134 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.1 |
| Observed Photographic Magnitude | 5.2 |
| Morgan Keenan (MK) Spectral Type | A3-5IIIm: |
| One-Dimensional Spectral Class | A5 |
| Position Angle | |
| Year of Observation | AD |
