Astronomy
Constellations - Virgo - 47eps Vir (Vindemiatrix)

 
Identification Data
Common NameVindemiatrix
ConstellationVirgo
Star Name47eps Vir
Skymap Number13020023
Henry Draper (HD) Number113226
Harvard Revised (HR) Number4932
SAO Number100384
Durchmusterung (DM) NumberBD+11 2529
Washington Double Stars (WDS) Number
13022+1058
Positional Data
Position and Proper Motion (PPM) Number129529
Right Ascension (RA) J200013h 2m 10.597s
Declination (Dec) J2000+10° 57' 32.941"
Position Uncertainty0.0089s
Proper Motion in RA (J2000)/cos(Dec)-0.01868
Proper Motion in Dec (J2000)+0.020066
Radial Velocity-013.9km s-1
Trigonometric Parallax+0.03190s
Trigonometric Parallax Uncertainty0.00087s
GCI Unit Vector in X (J2000)-0.945854
GCI Unit Vector in Y (J2000)-0.263094
GCI Unit Vector in Z (J2000)0.190109
Galactic Longitude312.36°
Galactic Latitude
73.63°
Observational Data
Observed Visual Magnitude (V)2.84
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude3.77
Observed B-V Colour+0.934
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.0
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG8IIIab
One-Dimensional Spectral ClassK0
Position Angle120
Year of Observation1909. AD

Data Source
SKY2000 - Master Star Catalog - Star Catalog Database, Version 2
    Sande C.B., Warren Jr. W.H., Tracewell D.A., Home A.T., Miller A.C.
    (Goddard Space Flight Center, Flight Dynamics Division (1998))

 
Page compiled: Sun Sep 02 13:15:52 GMT+01:00 2001