| Identification Data |
| Common Name | |
| Constellation | Scorpius |
| Star Name | mu 1Sco |
| Skymap Number | 16510165 |
| Henry Draper (HD) Number | 151890 |
| Harvard Revised (HR) Number | 6247 |
| SAO Number | 208102 |
| Durchmusterung (DM) Number | CD-3711033 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 295564 |
| Right Ascension (RA) J2000 | 16h 51m 52.232s |
| Declination (Dec) J2000 | -38° 2' 50.567" |
| Position Uncertainty | 0.0122s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00075 |
| Proper Motion in Dec (J2000) | -0.021666 |
| Radial Velocity | -025.0km s-1 |
| Trigonometric Parallax | +0.00397s |
| Trigonometric Parallax Uncertainty | 0.00120s |
| GCI Unit Vector in X (J2000) | -0.230668 |
| GCI Unit Vector in Y (J2000) | -0.752961 |
| GCI Unit Vector in Z (J2000) | -0.616313 |
| Galactic Longitude | 346.12° |
Galactic Latitude
| 3.91°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.00 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.008 |
| Observed B Magnitude | 2.83 |
| Observed B-V Colour | -0.175 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.010 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 3.1 |
| Observed Photographic Magnitude | 2.9 |
| Morgan Keenan (MK) Spectral Type | B1.5V+B6.5V |
| One-Dimensional Spectral Class | B3 |
| Position Angle | |
| Year of Observation | AD |
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