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Astronomy
Constellations - Orion - 34del Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name34del Ori
Skymap Number5320005
Henry Draper (HD) Number36485
Harvard Revised (HR) Number1851
SAO Number132221
Durchmusterung (DM) NumberBD-00 982
Washington Double Stars (WDS) Number
05320-0018
Positional Data
Position and Proper Motion (PPM) Number
Right Ascension (RA) J20005h 32m 0.409s
Declination (Dec) J2000-0° 17' 4.327"
Position Uncertainty0.0391s
Proper Motion in RA (J2000)/cos(Dec)+0.00033
Proper Motion in Dec (J2000)+0.000268
Radial Velocity+021.km s-1
Trigonometric Parallax-0.00420s
Trigonometric Parallax Uncertainty0.0054s
GCI Unit Vector in X (J2000)0.121838
GCI Unit Vector in Y (J2000)0.992538
GCI Unit Vector in Z (J2000)-0.004966
Galactic Longitude203.85°
Galactic Latitude
-17.73°
Observational Data
Observed Visual Magnitude (V)6.77
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.008
Observed B Magnitude6.63
Observed B-V Colour-0.136
Observed B Magnitude or (B-V) Magnitude Uncertainty0.008
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.9
Observed Photographic Magnitude6.6
Morgan Keenan (MK) Spectral TypeB2V
One-Dimensional Spectral ClassB0
Position Angle0
Year of Observation1973. 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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