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Astronomy
Constellations - Orion - 69 Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name69 Ori
Skymap Number6120013
Henry Draper (HD) Number42545
Harvard Revised (HR) Number2198
SAO Number95365
Durchmusterung (DM) NumberBD+16 1035
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number122076
Right Ascension (RA) J20006h 12m 3.279s
Declination (Dec) J2000+16° 7' 49.462"
Position Uncertainty0.0092s
Proper Motion in RA (J2000)/cos(Dec)+0.00039
Proper Motion in Dec (J2000)-0.016866
Radial Velocity+020.km s-1
Trigonometric Parallax+0.00421s
Trigonometric Parallax Uncertainty0.00126s
GCI Unit Vector in X (J2000)-0.050504
GCI Unit Vector in Y (J2000)0.959303
GCI Unit Vector in Z (J2000)0.277824
Galactic Longitude194.14°
Galactic Latitude
-1.12°
Observational Data
Observed Visual Magnitude (V)4.96
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.82
Observed B-V Colour-0.139
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 Magnitude4.9
Observed Photographic Magnitude4.7
Morgan Keenan (MK) Spectral TypeB5Vn
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))

 
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Page compiled: Sun Sep 02 13:15:46 GMT+01:00 2001
 
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