Identification Data |
Common Name | |
Constellation | Scorpius |
Star Name | 14nu Sco |
Skymap Number | 16110142 |
Henry Draper (HD) Number | 145501 |
Harvard Revised (HR) Number | 6026 |
SAO Number | 159763 |
Durchmusterung (DM) Number | SD-19 4332 |
Washington Double Stars (WDS) Number
| 16120-1928
|
Positional Data |
Position and Proper Motion (PPM) Number | 231334 |
Right Ascension (RA) J2000 | 16h 11m 58.601s |
Declination (Dec) J2000 | -19° 27' 0.16" |
Position Uncertainty | 0.19s |
Proper Motion in RA (J2000)/cos(Dec) | -0.0003 |
Proper Motion in Dec (J2000) | -0.019 25 |
Radial Velocity | -014.km s-1 |
Trigonometric Parallax | +0.030s |
Trigonometric Parallax Uncertainty | 0.003s |
GCI Unit Vector in X (J2000) | -0.428168 |
GCI Unit Vector in Y (J2000) | -0.840115 |
GCI Unit Vector in Z (J2000) | -0.332985 |
Galactic Longitude | 354.62° |
Galactic Latitude
| 22.71°
|
Observational Data |
Observed Visual Magnitude (V) | 6.55 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.019 |
Observed B Magnitude | 6.62 |
Observed B-V Colour | +0.065 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.024 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.2 |
Observed Photographic Magnitude | 6.5 |
Morgan Keenan (MK) Spectral Type | B8V+B9VpSi |
One-Dimensional Spectral Class | A7 |
Position Angle | 337 |
Year of Observation | 1968. AD |