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Astronomy
Constellations - Libra - 19del Lib (Zuben Elakribi)

 
Identification Data
Common NameZuben Elakribi
ConstellationLibra
Star Name19del Lib
Skymap Number15000129
Henry Draper (HD) Number132742
Harvard Revised (HR) Number5586
SAO Number140270
Durchmusterung (DM) NumberSD-07 3938
Washington Double Stars (WDS) Number
15010-0831
Positional Data
Position and Proper Motion (PPM) Number198139
Right Ascension (RA) J200015h 0m 58.348s
Declination (Dec) J2000-8° 31' 8.195"
Position Uncertainty0.0104s
Proper Motion in RA (J2000)/cos(Dec)-0.00446
Proper Motion in Dec (J2000)-0.003466
Radial Velocity-040.0km s-1
Trigonometric Parallax+0.01072s
Trigonometric Parallax Uncertainty0.00091s
GCI Unit Vector in X (J2000)-0.696332
GCI Unit Vector in Y (J2000)-0.702266
GCI Unit Vector in Z (J2000)-0.148136
Galactic Longitude348.87°
Galactic Latitude
42.51°
Observational Data
Observed Visual Magnitude (V)4.95
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.027
Observed B Magnitude4.94
Observed B-V Colour-0.010
Observed B Magnitude or (B-V) Magnitude Uncertainty0.035
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB9.5V
One-Dimensional Spectral ClassA0
Position Angle90
Year of Observation1950. 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 13:15:44 GMT+01:00 2001
 
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