Astronomy
Constellations - Taurus - 53 Tau

 
Identification Data
Common Name
ConstellationTaurus
Star Name53 Tau
Skymap Number4190068
Henry Draper (HD) Number27295
Harvard Revised (HR) Number1339
SAO Number76548
Durchmusterung (DM) NumberBD+20 733
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number93419
Right Ascension (RA) J20004h 19m 26.097s
Declination (Dec) J2000+21° 8' 32.304"
Position Uncertainty0.0089s
Proper Motion in RA (J2000)/cos(Dec)+0.00211
Proper Motion in Dec (J2000)-0.042766
Radial Velocity+010.0km s-1
Trigonometric Parallax+0.01220s
Trigonometric Parallax Uncertainty0.00076s
GCI Unit Vector in X (J2000)0.396254
GCI Unit Vector in Y (J2000)0.844328
GCI Unit Vector in Z (J2000)0.360686
Galactic Longitude174.52°
Galactic Latitude
-20.28°
Observational Data
Observed Visual Magnitude (V)5.50
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.43
Observed B-V Colour-0.072
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.4
Observed Photographic Magnitude5.3
Morgan Keenan (MK) Spectral TypeB9IV
One-Dimensional Spectral ClassB8
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