Astronomy
Constellations - Orion - 52 Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name52 Ori
Skymap Number5480001
Henry Draper (HD) Number38710
Harvard Revised (HR) Number1999
SAO Number113150
Durchmusterung (DM) NumberBD+06 1027
Washington Double Stars (WDS) Number
05480+0627
Positional Data
Position and Proper Motion (PPM) Number149476
Right Ascension (RA) J20005h 48m 0.234s
Declination (Dec) J2000+6° 27' 14.962"
Position Uncertainty0.0149s
Proper Motion in RA (J2000)/cos(Dec)+0.00027
Proper Motion in Dec (J2000)-0.022267
Radial Velocity+043.0km s-1
Trigonometric Parallax+0.00680s
Trigonometric Parallax Uncertainty0.00138s
GCI Unit Vector in X (J2000)0.051987
GCI Unit Vector in Y (J2000)0.992301
GCI Unit Vector in Z (J2000)0.112408
Galactic Longitude199.76°
Galactic Latitude
-10.98°
Observational Data
Observed Visual Magnitude (V)5.30
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.007
Observed B Magnitude5.52
Observed B-V Colour+0.222
Observed B Magnitude or (B-V) Magnitude Uncertainty0.012
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.3
Observed Photographic Magnitude5.5
Morgan Keenan (MK) Spectral TypeA5V
One-Dimensional Spectral ClassA3
Position Angle217
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