Astronomy
Constellations - Phoenix - tau Phe

 
Identification Data
Common Name
ConstellationPhoenix
Star Nametau Phe
Skymap Number10011
Henry Draper (HD) Number224834
Harvard Revised (HR) Number9081
SAO Number231895
Durchmusterung (DM) NumberCD-4914316
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number304462
Right Ascension (RA) J20000h 1m 4.582s
Declination (Dec) J2000-48° 48' 35.552"
Position Uncertainty0.0065s
Proper Motion in RA (J2000)/cos(Dec)-0.00181
Proper Motion in Dec (J2000)-0.006866
Radial Velocity+008.0km s-1
Trigonometric Parallax+0.00597s
Trigonometric Parallax Uncertainty0.00070s
GCI Unit Vector in X (J2000)0.658553
GCI Unit Vector in Y (J2000)0.003093
GCI Unit Vector in Z (J2000)-0.752528
Galactic Longitude323.79°
Galactic Latitude
-66.23°
Observational Data
Observed Visual Magnitude (V)5.71
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude6.62
Observed B-V Colour+0.910
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.8
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG8III
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 13:15:47 GMT+01:00 2001