Identification Data |
Common Name | |
Constellation | Virgo |
Star Name | 41 Vir |
Skymap Number | 12530136 |
Henry Draper (HD) Number | 112097 |
Harvard Revised (HR) Number | 4900 |
SAO Number | 100322 |
Durchmusterung (DM) Number | BD+13 2602 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 129422 |
Right Ascension (RA) J2000 | 12h 53m 49.712s |
Declination (Dec) J2000 | +12° 25' 6.296" |
Position Uncertainty | 0.0077s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00433 |
Proper Motion in Dec (J2000) | -0.035166 |
Radial Velocity | -010.0km s-1 |
Trigonometric Parallax | +0.01640s |
Trigonometric Parallax Uncertainty | 0.00078s |
GCI Unit Vector in X (J2000) | -0.949790 |
GCI Unit Vector in Y (J2000) | -0.227273 |
GCI Unit Vector in Z (J2000) | 0.215049 |
Galactic Longitude | 305.26° |
Galactic Latitude
| 75.28°
|
Observational Data |
Observed Visual Magnitude (V) | 6.24 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 6.53 |
Observed B-V Colour | +0.286 |
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 | 6.3 |
Observed Photographic Magnitude | 6.1 |
Morgan Keenan (MK) Spectral Type | A7III |
One-Dimensional Spectral Class | A3 |
Position Angle | |
Year of Observation | AD |