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Astronomy
Constellations - Taurus - 49mu Tau

 
Identification Data
Common Name
ConstellationTaurus
Star Name49mu Tau
Skymap Number4150091
Henry Draper (HD) Number26912
Harvard Revised (HR) Number1320
SAO Number111696
Durchmusterung (DM) NumberBD+08 657
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number147354
Right Ascension (RA) J20004h 15m 32.057s
Declination (Dec) J2000+8° 53' 32.485"
Position Uncertainty0.0114s
Proper Motion in RA (J2000)/cos(Dec)+0.00138
Proper Motion in Dec (J2000)-0.021866
Radial Velocity+016.3km s-1
Trigonometric Parallax+0.00750s
Trigonometric Parallax Uncertainty0.00113s
GCI Unit Vector in X (J2000)0.434906
GCI Unit Vector in Y (J2000)0.887109
GCI Unit Vector in Z (J2000)0.154579
Galactic Longitude184.21°
Galactic Latitude
-28.85°
Observational Data
Observed Visual Magnitude (V)4.29
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.22
Observed B-V Colour-0.069
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 Magnitude4.3
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB3IV
One-Dimensional Spectral ClassB3
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))

 
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Page compiled: Sun Sep 02 13:15:50 GMT+01:00 2001
 
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