| Identification Data |
| Common Name | |
| Constellation | Lupus |
| Star Name | alp Lup |
| Skymap Number | 14410148 |
| Henry Draper (HD) Number | 129056 |
| Harvard Revised (HR) Number | 5469 |
| SAO Number | 225128 |
| Durchmusterung (DM) Number | CD-46 9501 |
Washington Double Stars (WDS) Number
| 14420-4724
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 319805 |
| Right Ascension (RA) J2000 | 14h 41m 55.755s |
| Declination (Dec) J2000 | -47° 23' 17.521" |
| Position Uncertainty | 0.0072s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00208 |
| Proper Motion in Dec (J2000) | -0.024266 |
| Radial Velocity | +006.4km s-1 |
| Trigonometric Parallax | +0.00595s |
| Trigonometric Parallax Uncertainty | 0.00076s |
| GCI Unit Vector in X (J2000) | -0.514951 |
| GCI Unit Vector in Y (J2000) | -0.439535 |
| GCI Unit Vector in Z (J2000) | -0.735958 |
| Galactic Longitude | 321.62° |
Galactic Latitude
| 11.44°
|
| Observational Data |
| Observed Visual Magnitude (V) | 2.29 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 2.13 |
| Observed B-V Colour | -0.156 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 2.9 |
| Observed Photographic Magnitude | 2.7 |
| Morgan Keenan (MK) Spectral Type | B1.5III/Vn |
| One-Dimensional Spectral Class | B2 |
| Position Angle | 232 |
| Year of Observation | 1901. AD |
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