Astronomy
Constellations - Taurus - 85 Tau

 
Identification Data
Common Name
ConstellationTaurus
Star Name85 Tau
Skymap Number4310119
Henry Draper (HD) Number28677
Harvard Revised (HR) Number1432
SAO Number93993
Durchmusterung (DM) NumberBD+15 645
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number119991
Right Ascension (RA) J20004h 31m 51.758s
Declination (Dec) J2000+15° 51' 5.616"
Position Uncertainty0.0092s
Proper Motion in RA (J2000)/cos(Dec)+0.00746
Proper Motion in Dec (J2000)-0.032466
Radial Velocity+036.0km s-1
Trigonometric Parallax+0.02225s
Trigonometric Parallax Uncertainty0.00114s
GCI Unit Vector in X (J2000)0.360896
GCI Unit Vector in Y (J2000)0.891709
GCI Unit Vector in Z (J2000)0.273146
Galactic Longitude180.88°
Galactic Latitude
-21.42°
Observational Data
Observed Visual Magnitude (V)6.01
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.006
Observed B Magnitude6.35
Observed B-V Colour+0.344
Observed B Magnitude or (B-V) Magnitude Uncertainty0.008
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.0
Observed Photographic Magnitude6.4
Morgan Keenan (MK) Spectral TypeF4V
One-Dimensional Spectral ClassF0
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 13:15:51 GMT+01:00 2001