Astronomy
Constellations - Orion - 47ome Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name47ome Ori
Skymap Number5390039
Henry Draper (HD) Number37490
Harvard Revised (HR) Number1934
SAO Number113001
Durchmusterung (DM) NumberBD+04 1002
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number149277
Right Ascension (RA) J20005h 39m 11.146s
Declination (Dec) J2000+4° 7' 17.281"
Position Uncertainty0.0093s
Proper Motion in RA (J2000)/cos(Dec)+0.00005
Proper Motion in Dec (J2000)+0.000166
Radial Velocity+020.3km s-1
Trigonometric Parallax+0.00201s
Trigonometric Parallax Uncertainty0.00094s
GCI Unit Vector in X (J2000)0.090460
GCI Unit Vector in Y (J2000)0.993303
GCI Unit Vector in Z (J2000)0.071871
Galactic Longitude200.74°
Galactic Latitude
-14.03°
Observational Data
Observed Visual Magnitude (V)4.54
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude4.43
Observed B-V Colour-0.115
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 Magnitude4.5
Observed Photographic Magnitude4.3
Morgan Keenan (MK) Spectral TypeB3IIIe
One-Dimensional Spectral ClassB3
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 13:15:46 GMT+01:00 2001