Astronomy
Constellations - Taurus - 80 Tau

 
Identification Data
Common Name
ConstellationTaurus
Star Name80 Tau
Skymap Number4300034
Henry Draper (HD) Number28485
Harvard Revised (HR) Number1422
SAO Number93970
Durchmusterung (DM) NumberBD+15 636
Washington Double Stars (WDS) Number
04301+1538
Positional Data
Position and Proper Motion (PPM) Number119962
Right Ascension (RA) J20004h 30m 8.598s
Declination (Dec) J2000+15° 38' 16.226"
Position Uncertainty0.0136s
Proper Motion in RA (J2000)/cos(Dec)+0.00745
Proper Motion in Dec (J2000)-0.023967
Radial Velocity+027.2km s-1
Trigonometric Parallax+0.02293s
Trigonometric Parallax Uncertainty0.00125s
GCI Unit Vector in X (J2000)0.367962
GCI Unit Vector in Y (J2000)0.889912
GCI Unit Vector in Z (J2000)0.269556
Galactic Longitude180.79°
Galactic Latitude
-21.88°
Observational Data
Observed Visual Magnitude (V)5.64
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.007
Observed B Magnitude5.96
Observed B-V Colour+0.319
Observed B Magnitude or (B-V) Magnitude Uncertainty0.009
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.7
Observed Photographic Magnitude5.9
Morgan Keenan (MK) Spectral TypeF0V
One-Dimensional Spectral ClassF0
Position Angle16
Year of Observation1990. 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 13:15:51 GMT+01:00 2001