Identification Data |
Common Name | Rijl al Awwa |
Constellation | Virgo |
Star Name | 107mu Vir |
Skymap Number | 14430008 |
Henry Draper (HD) Number | 129502 |
Harvard Revised (HR) Number | 5487 |
SAO Number | 140090 |
Durchmusterung (DM) Number | SD-05 3936 |
Washington Double Stars (WDS) Number
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Positional Data |
Position and Proper Motion (PPM) Number | 197840 |
Right Ascension (RA) J2000 | 14h 43m 3.623s |
Declination (Dec) J2000 | -5° 39' 29.544" |
Position Uncertainty | 0.0145s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00698 |
Proper Motion in Dec (J2000) | -0.319966 |
Radial Velocity | +005.4km s-1 |
Trigonometric Parallax | +0.05354s |
Trigonometric Parallax Uncertainty | 0.00095s |
GCI Unit Vector in X (J2000) | -0.753703 |
GCI Unit Vector in Y (J2000) | -0.649778 |
GCI Unit Vector in Z (J2000) | -0.098594 |
Galactic Longitude | 346.56° |
Galactic Latitude
| 47.54°
|
Observational Data |
Observed Visual Magnitude (V) | 3.87 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 4.26 |
Observed B-V Colour | +0.391 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.0 |
Observed Photographic Magnitude | 4.4 |
Morgan Keenan (MK) Spectral Type | F2III |
One-Dimensional Spectral Class | F5 |
Position Angle | |
Year of Observation | AD |