| Identification Data |
| Common Name | |
| Constellation | Virgo |
| Star Name | 4 Vir |
| Skymap Number | 11470139 |
| Henry Draper (HD) Number | 102510 |
| Harvard Revised (HR) Number | 4528 |
| SAO Number | 119058 |
| Durchmusterung (DM) Number | BD+09 2549 |
Washington Double Stars (WDS) Number
| 11479+0815
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 158223 |
| Right Ascension (RA) J2000 | 11h 47m 54.900s |
| Declination (Dec) J2000 | +8° 14' 45.221" |
| Position Uncertainty | 0.0096s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00359 |
| Proper Motion in Dec (J2000) | +0.012166 |
| Radial Velocity | -000.9km s-1 |
| Trigonometric Parallax | +0.01697s |
| Trigonometric Parallax Uncertainty | 0.00074s |
| GCI Unit Vector in X (J2000) | -0.988286 |
| GCI Unit Vector in Y (J2000) | 0.052161 |
| GCI Unit Vector in Z (J2000) | 0.143422 |
| Galactic Longitude | 261.49° |
Galactic Latitude
| 65.86°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.32 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.35 |
| Observed B-V Colour | +0.029 |
| 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 | 5.2 |
| Observed Photographic Magnitude | 5.2 |
| Morgan Keenan (MK) Spectral Type | |
| One-Dimensional Spectral Class | A1 |
| Position Angle | 79 |
| Year of Observation | 1987. AD |
