Identification Data |
Common Name | |
Constellation | Libra |
Star Name | 5 Lib |
Skymap Number | 14450154 |
Henry Draper (HD) Number | 129978 |
Harvard Revised (HR) Number | 5503 |
SAO Number | 158788 |
Durchmusterung (DM) Number | SD-14 4023 |
Washington Double Stars (WDS) Number
| 14460-1528
|
Positional Data |
Position and Proper Motion (PPM) Number | 229252 |
Right Ascension (RA) J2000 | 14h 45m 57.756s |
Declination (Dec) J2000 | -15° 27' 34.347" |
Position Uncertainty | 0.0099s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00274 |
Proper Motion in Dec (J2000) | +0.001666 |
Radial Velocity | -039.8km s-1 |
Trigonometric Parallax | +0.00294s |
Trigonometric Parallax Uncertainty | 0.00084s |
GCI Unit Vector in X (J2000) | -0.721962 |
GCI Unit Vector in Y (J2000) | -0.638528 |
GCI Unit Vector in Z (J2000) | -0.266558 |
Galactic Longitude | 339.49° |
Galactic Latitude
| 39.15°
|
Observational Data |
Observed Visual Magnitude (V) | 6.34 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 7.55 |
Observed B-V Colour | +1.207 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.5 |
Observed Photographic Magnitude | 7.6 |
Morgan Keenan (MK) Spectral Type | K1III |
One-Dimensional Spectral Class | K0 |
Position Angle | 248 |
Year of Observation | 1962. AD |