Astronomy
Constellations - Auriga - psi9Aur

 
Identification Data
Common Name
ConstellationAuriga
Star Namepsi9Aur
Skymap Number6560142
Henry Draper (HD) Number50658
Harvard Revised (HR) Number2568
SAO Number41446
Durchmusterung (DM) NumberBD+46 1203
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number49458
Right Ascension (RA) J20006h 56m 32.057s
Declination (Dec) J2000+46° 16' 26.394"
Position Uncertainty0.0081s
Proper Motion in RA (J2000)/cos(Dec)-0.00035
Proper Motion in Dec (J2000)+0.005066
Radial Velocity-041.1km s-1
Trigonometric Parallax+0.00395s
Trigonometric Parallax Uncertainty0.00069s
GCI Unit Vector in X (J2000)-0.168782
GCI Unit Vector in Y (J2000)0.670287
GCI Unit Vector in Z (J2000)0.722654
Galactic Longitude170.30°
Galactic Latitude
20.07°
Observational Data
Observed Visual Magnitude (V)5.85
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.77
Observed B-V Colour-0.082
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 Magnitude5.8
Observed Photographic Magnitude5.7
Morgan Keenan (MK) Spectral TypeB8IIIe
One-Dimensional Spectral ClassB8
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 13:15:34 GMT+01:00 2001