| Identification Data |
| Common Name | |
| Constellation | Scorpius |
| Star Name | 12 Sco |
| Skymap Number | 16120045 |
| Henry Draper (HD) Number | 145483 |
| Harvard Revised (HR) Number | 6029 |
| SAO Number | 184217 |
| Durchmusterung (DM) Number | CD-2811962 |
Washington Double Stars (WDS) Number
| 16123-2825
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 265252 |
| Right Ascension (RA) J2000 | 16h 12m 16.039s |
| Declination (Dec) J2000 | -28° 25' 2.298" |
| Position Uncertainty | 0.0099s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00174 |
| Proper Motion in Dec (J2000) | -0.040967 |
| Radial Velocity | -003.0km s-1 |
| Trigonometric Parallax | +0.01094s |
| Trigonometric Parallax Uncertainty | 0.00091s |
| GCI Unit Vector in X (J2000) | -0.398373 |
| GCI Unit Vector in Y (J2000) | -0.784110 |
| GCI Unit Vector in Z (J2000) | -0.475890 |
| Galactic Longitude | 347.75° |
Galactic Latitude
| 16.50°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.67 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | |
| Observed B Magnitude | 5.68 |
| Observed B-V Colour | +0.012 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.009 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.9 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | B9V |
| One-Dimensional Spectral Class | B9 |
| Position Angle | 71 |
| Year of Observation | 1977. AD |
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