Identification Data |
Common Name | |
Constellation | Virgo |
Star Name | 48 Vir |
Skymap Number | 13030116 |
Henry Draper (HD) Number | 113459 |
Harvard Revised (HR) Number | 4937 |
SAO Number | 139131 |
Durchmusterung (DM) Number | SD-02 3622 |
Washington Double Stars (WDS) Number
| 13039-0340
|
Positional Data |
Position and Proper Motion (PPM) Number | 196126 |
Right Ascension (RA) J2000 | 13h 3m 54.419s |
Declination (Dec) J2000 | -3° 39' 47.315" |
Position Uncertainty | 0.0224s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00251 |
Proper Motion in Dec (J2000) | -0.039767 |
Radial Velocity | +003.0km s-1 |
Trigonometric Parallax | +0.00800s |
Trigonometric Parallax Uncertainty | 0.00218s |
GCI Unit Vector in X (J2000) | -0.959409 |
GCI Unit Vector in Y (J2000) | -0.274685 |
GCI Unit Vector in Z (J2000) | -0.063890 |
Galactic Longitude | 309.01° |
Galactic Latitude
| 59.06°
|
Observational Data |
Observed Visual Magnitude (V) | 6.63 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.006 |
Observed B Magnitude | 6.93 |
Observed B-V Colour | +0.296 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.009 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.9 |
Observed Photographic Magnitude | 6.8 |
Morgan Keenan (MK) Spectral Type | F0V |
One-Dimensional Spectral Class | F0 |
Position Angle | 199 |
Year of Observation | 1994. AD |