| Identification Data |
| Common Name | |
| Constellation | Lupus |
| Star Name | mu Lup |
| Skymap Number | 15180087 |
| Henry Draper (HD) Number | 135734 |
| Harvard Revised (HR) Number | 5683 |
| SAO Number | 225638 |
| Durchmusterung (DM) Number | CD-47 9860 |
Washington Double Stars (WDS) Number
| 15185-4753
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 320444 |
| Right Ascension (RA) J2000 | 15h 18m 31.941s |
| Declination (Dec) J2000 | -47° 52' 30.374" |
| Position Uncertainty | 0.0146s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00275 |
| Proper Motion in Dec (J2000) | -0.045767 |
| Radial Velocity | +014.9km s-1 |
| Trigonometric Parallax | +0.01122s |
| Trigonometric Parallax Uncertainty | 0.00096s |
| GCI Unit Vector in X (J2000) | -0.434431 |
| GCI Unit Vector in Y (J2000) | -0.511052 |
| GCI Unit Vector in Z (J2000) | -0.741684 |
| Galactic Longitude | 326.86° |
Galactic Latitude
| 8.05°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.28 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 4.18 |
| Observed B-V Colour | -0.098 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.2 |
| Observed Photographic Magnitude | 4.3 |
| Morgan Keenan (MK) Spectral Type | B8Ve |
| One-Dimensional Spectral Class | B8 |
| Position Angle | 130 |
| Year of Observation | 1991. AD |
