| Identification Data |
| Common Name | |
| Constellation | Triagulum |
| Star Name | bet TrA |
| Skymap Number | 15550029 |
| Henry Draper (HD) Number | 141891 |
| Harvard Revised (HR) Number | 5897 |
| SAO Number | 253346 |
| Durchmusterung (DM) Number | CP-63 3723 |
Washington Double Stars (WDS) Number
| 15551-6326
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 361732 |
| Right Ascension (RA) J2000 | 15h 55m 8.562s |
| Declination (Dec) J2000 | -63° 25' 50.616" |
| Position Uncertainty | 0.0064s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.02809 |
| Proper Motion in Dec (J2000) | -0.401966 |
| Radial Velocity | +000.4km s-1 |
| Trigonometric Parallax | +0.08124s |
| Trigonometric Parallax Uncertainty | 0.00062s |
| GCI Unit Vector in X (J2000) | -0.231799 |
| GCI Unit Vector in Y (J2000) | -0.382529 |
| GCI Unit Vector in Z (J2000) | -0.894394 |
| Galactic Longitude | 321.86° |
Galactic Latitude
| -7.52°
|
| Observational Data |
| Observed Visual Magnitude (V) | 2.84 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 3.15 |
| Observed B-V Colour | +0.313 |
| 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 | 3.0 |
| Observed Photographic Magnitude | 3.3 |
| Morgan Keenan (MK) Spectral Type | F2III |
| One-Dimensional Spectral Class | F0 |
| Position Angle | |
| Year of Observation | AD |
