Identification Data |
Common Name | |
Constellation | Virgo |
Star Name | 46 Vir |
Skymap Number | 13000102 |
Henry Draper (HD) Number | 112992 |
Harvard Revised (HR) Number | 4925 |
SAO Number | 139096 |
Durchmusterung (DM) Number | SD-02 3609 |
Washington Double Stars (WDS) Number
| 13006-0322
|
Positional Data |
Position and Proper Motion (PPM) Number | 196049 |
Right Ascension (RA) J2000 | 13h 0m 35.947s |
Declination (Dec) J2000 | -3° 22' 6.556" |
Position Uncertainty | 0.0102s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00130 |
Proper Motion in Dec (J2000) | +0.049467 |
Radial Velocity | +023.0km s-1 |
Trigonometric Parallax | +0.00947s |
Trigonometric Parallax Uncertainty | 0.00094s |
GCI Unit Vector in X (J2000) | -0.963578 |
GCI Unit Vector in Y (J2000) | -0.260892 |
GCI Unit Vector in Z (J2000) | -0.058757 |
Galactic Longitude | 307.45° |
Galactic Latitude
| 59.42°
|
Observational Data |
Observed Visual Magnitude (V) | 5.99 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 7.12 |
Observed B-V Colour | +1.134 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.0 |
Observed Photographic Magnitude | 7.1 |
Morgan Keenan (MK) Spectral Type | K2III |
One-Dimensional Spectral Class | K0 |
Position Angle | 168 |
Year of Observation | 1970. AD |