Identification Data |
Common Name | Zuben Elakribi |
Constellation | Libra |
Star Name | 19del Lib |
Skymap Number | 15000129 |
Henry Draper (HD) Number | 132742 |
Harvard Revised (HR) Number | 5586 |
SAO Number | 140270 |
Durchmusterung (DM) Number | SD-07 3938 |
Washington Double Stars (WDS) Number
| 15010-0831
|
Positional Data |
Position and Proper Motion (PPM) Number | 198139 |
Right Ascension (RA) J2000 | 15h 0m 58.348s |
Declination (Dec) J2000 | -8° 31' 8.195" |
Position Uncertainty | 0.0104s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00446 |
Proper Motion in Dec (J2000) | -0.003466 |
Radial Velocity | -040.0km s-1 |
Trigonometric Parallax | +0.01072s |
Trigonometric Parallax Uncertainty | 0.00091s |
GCI Unit Vector in X (J2000) | -0.696332 |
GCI Unit Vector in Y (J2000) | -0.702266 |
GCI Unit Vector in Z (J2000) | -0.148136 |
Galactic Longitude | 348.87° |
Galactic Latitude
| 42.51°
|
Observational Data |
Observed Visual Magnitude (V) | 4.95 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.027 |
Observed B Magnitude | 4.94 |
Observed B-V Colour | -0.010 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.035 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | B9.5V |
One-Dimensional Spectral Class | A0 |
Position Angle | 90 |
Year of Observation | 1950. AD |