Astronomy
Constellations - Orion - 64 Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name64 Ori
Skymap Number6030101
Henry Draper (HD) Number41040
Harvard Revised (HR) Number2130
SAO Number95166
Durchmusterung (DM) NumberBD+19 1186
Washington Double Stars (WDS) Number
06035+1941
Positional Data
Position and Proper Motion (PPM) Number121825
Right Ascension (RA) J20006h 3m 27.366s
Declination (Dec) J2000+19° 41' 26.020"
Position Uncertainty0.0086s
Proper Motion in RA (J2000)/cos(Dec)+0.00070
Proper Motion in Dec (J2000)-0.020366
Radial Velocity+012.0km s-1
Trigonometric Parallax+0.00305s
Trigonometric Parallax Uncertainty0.00096s
GCI Unit Vector in X (J2000)-0.014198
GCI Unit Vector in Y (J2000)0.941419
GCI Unit Vector in Z (J2000)0.336940
Galactic Longitude190.03°
Galactic Latitude
-1.18°
Observational Data
Observed Visual Magnitude (V)5.15
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.05
Observed B-V Colour-0.100
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 Magnitude5.2
Observed Photographic Magnitude4.9
Morgan Keenan (MK) Spectral TypeB8III
One-Dimensional Spectral ClassB8
Position Angle65
Year of Observation1990. 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 13:15:46 GMT+01:00 2001