Astronomy
Constellations - Auriga - 50psi2Aur

 
Identification Data
Common Name
ConstellationAuriga
Star Name50psi2Aur
Skymap Number6390091
Henry Draper (HD) Number47174
Harvard Revised (HR) Number2427
SAO Number41239
Durchmusterung (DM) NumberBD+42 1585
Washington Double Stars (WDS) Number
06393+4229
Positional Data
Position and Proper Motion (PPM) Number49219
Right Ascension (RA) J20006h 39m 19.826s
Declination (Dec) J2000+42° 29' 19.957"
Position Uncertainty0.0078s
Proper Motion in RA (J2000)/cos(Dec)-0.00009
Proper Motion in Dec (J2000)-0.055766
Radial Velocity+016.9km s-1
Trigonometric Parallax+0.00754s
Trigonometric Parallax Uncertainty0.00071s
GCI Unit Vector in X (J2000)-0.125927
GCI Unit Vector in Y (J2000)0.726577
GCI Unit Vector in Z (J2000)0.675447
Galactic Longitude172.89°
Galactic Latitude
15.86°
Observational Data
Observed Visual Magnitude (V)4.79
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.02
Observed B-V Colour+1.233
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 Magnitude5.1
Observed Photographic Magnitude5.9
Morgan Keenan (MK) Spectral TypeK2-III
One-Dimensional Spectral ClassG5
Position Angle107
Year of Observation1963. 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 13:15:34 GMT+01:00 2001