Astronomy
Constellations - Grus - phi Gru

 
Identification Data
Common Name
ConstellationGrus
Star Namephi Gru
Skymap Number23180027
Henry Draper (HD) Number219693
Harvard Revised (HR) Number8859
SAO Number231539
Durchmusterung (DM) NumberCD-4115211
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number329148
Right Ascension (RA) J200023h 18m 9.884s
Declination (Dec) J2000-40° 49' 27.700"
Position Uncertainty0.0066s
Proper Motion in RA (J2000)/cos(Dec)+0.01123
Proper Motion in Dec (J2000)-0.122466
Radial Velocity+028.6km s-1
Trigonometric Parallax+0.02889s
Trigonometric Parallax Uncertainty0.00066s
GCI Unit Vector in X (J2000)0.744145
GCI Unit Vector in Y (J2000)-0.137366
GCI Unit Vector in Z (J2000)-0.653742
Galactic Longitude351.45°
Galactic Latitude
-66.43°
Observational Data
Observed Visual Magnitude (V)5.54
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.97
Observed B-V Colour+0.430
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 Magnitude5.7
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeF5V
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 13:15:41 GMT+01:00 2001