Astronomy
Constellations - Orion - 6 Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name6 Ori
Skymap Number4540135
Henry Draper (HD) Number31283
Harvard Revised (HR) Number1569
SAO Number94197
Durchmusterung (DM) NumberBD+11 675
Washington Double Stars (WDS) Number
04548+1126
Positional Data
Position and Proper Motion (PPM) Number120379
Right Ascension (RA) J20004h 54m 46.896s
Declination (Dec) J2000+11° 25' 33.623"
Position Uncertainty0.0136s
Proper Motion in RA (J2000)/cos(Dec)-0.00111
Proper Motion in Dec (J2000)+0.013666
Radial Velocity+001.km s-1
Trigonometric Parallax+0.01354s
Trigonometric Parallax Uncertainty0.00095s
GCI Unit Vector in X (J2000)0.275180
GCI Unit Vector in Y (J2000)0.940761
GCI Unit Vector in Z (J2000)0.198102
Galactic Longitude188.21°
Galactic Latitude
-19.56°
Observational Data
Observed Visual Magnitude (V)5.19
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude5.31
Observed B-V Colour+0.118
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.2
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA3V
One-Dimensional Spectral ClassA3
Position Angle310
Year of Observation1987. 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