Identification Data |
Common Name | |
Constellation | Scorpius |
Star Name | 13 Sco |
Skymap Number | 16120051 |
Henry Draper (HD) Number | 145482 |
Harvard Revised (HR) Number | 6028 |
SAO Number | 184221 |
Durchmusterung (DM) Number | CD-2710841 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 265254 |
Right Ascension (RA) J2000 | 16h 12m 18.204s |
Declination (Dec) J2000 | -27° 55' 34.939" |
Position Uncertainty | 0.0102s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00078 |
Proper Motion in Dec (J2000) | -0.023266 |
Radial Velocity | +000.0km s-1 |
Trigonometric Parallax | +0.00697s |
Trigonometric Parallax Uncertainty | 0.00079s |
GCI Unit Vector in X (J2000) | -0.400081 |
GCI Unit Vector in Y (J2000) | -0.787779 |
GCI Unit Vector in Z (J2000) | -0.468337 |
Galactic Longitude | 348.12° |
Galactic Latitude
| 16.84°
|
Observational Data |
Observed Visual Magnitude (V) | 4.58 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.43 |
Observed B-V Colour | -0.152 |
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 | 4.7 |
Observed Photographic Magnitude | 4.5 |
Morgan Keenan (MK) Spectral Type | B2V |
One-Dimensional Spectral Class | B3 |
Position Angle | |
Year of Observation | AD |