Identification Data |
Common Name | |
Constellation | Virgo |
Star Name | 2xi Vir |
Skymap Number | 11450044 |
Henry Draper (HD) Number | 102124 |
Harvard Revised (HR) Number | 4515 |
SAO Number | 119029 |
Durchmusterung (DM) Number | BD+09 2545 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 158171 |
Right Ascension (RA) J2000 | 11h 45m 17.040s |
Declination (Dec) J2000 | +8° 15' 29.230" |
Position Uncertainty | 0.0113s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00402 |
Proper Motion in Dec (J2000) | -0.022866 |
Radial Velocity | -000.5km s-1 |
Trigonometric Parallax | +0.02729s |
Trigonometric Parallax Uncertainty | 0.00079s |
GCI Unit Vector in X (J2000) | -0.987592 |
GCI Unit Vector in Y (J2000) | 0.063501 |
GCI Unit Vector in Z (J2000) | 0.143633 |
Galactic Longitude | 260.20° |
Galactic Latitude
| 65.48°
|
Observational Data |
Observed Visual Magnitude (V) | 4.84 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 5.01 |
Observed B-V Colour | +0.172 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.1 |
Observed Photographic Magnitude | 4.9 |
Morgan Keenan (MK) Spectral Type | A4V |
One-Dimensional Spectral Class | A3 |
Position Angle | |
Year of Observation | AD |