| Identification Data |
| Common Name | |
| Constellation | Scorpius |
| Star Name | 3 Sco |
| Skymap Number | 15540083 |
| Henry Draper (HD) Number | 142301 |
| Harvard Revised (HR) Number | 5912 |
| SAO Number | 183914 |
| Durchmusterung (DM) Number | CD-2412365 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 264844 |
| Right Ascension (RA) J2000 | 15h 54m 39.530s |
| Declination (Dec) J2000 | -25° 14' 37.468" |
| Position Uncertainty | 0.0143s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00091 |
| Proper Motion in Dec (J2000) | -0.025566 |
| Radial Velocity | -008.7km s-1 |
| Trigonometric Parallax | +0.00716s |
| Trigonometric Parallax Uncertainty | 0.00120s |
| GCI Unit Vector in X (J2000) | -0.470382 |
| GCI Unit Vector in Y (J2000) | -0.772570 |
| GCI Unit Vector in Z (J2000) | -0.426470 |
| Galactic Longitude | 347.13° |
Galactic Latitude
| 21.51°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.87 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.80 |
| Observed B-V Colour | -0.068 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.0 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | B8IIIp |
| One-Dimensional Spectral Class | B8 |
| Position Angle | |
| Year of Observation | AD |
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