Astronomy
Constellations - Taurus - 5 Tau

 
Identification Data
Common Name
ConstellationTaurus
Star Name5 Tau
Skymap Number3300132
Henry Draper (HD) Number21754
Harvard Revised (HR) Number1066
SAO Number93469
Durchmusterung (DM) NumberBD+12 486
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number119139
Right Ascension (RA) J20003h 30m 52.378s
Declination (Dec) J2000+12° 56' 12.041"
Position Uncertainty0.0167s
Proper Motion in RA (J2000)/cos(Dec)+0.00130
Proper Motion in Dec (J2000)-0.001666
Radial Velocity+014.7km s-1
Trigonometric Parallax+0.00905s
Trigonometric Parallax Uncertainty0.00113s
GCI Unit Vector in X (J2000)0.590360
GCI Unit Vector in Y (J2000)0.775471
GCI Unit Vector in Z (J2000)0.223874
Galactic Longitude172.07°
Galactic Latitude
-34.32°
Observational Data
Observed Visual Magnitude (V)4.13
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.24
Observed B-V Colour+1.112
Observed B Magnitude or (B-V) Magnitude Uncertainty0.002
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.3
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK0-II-IIIFe-0.5
One-Dimensional Spectral ClassK0
Position Angle
Year of Observation 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 13:15:50 GMT+01:00 2001