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Astronomy
Constellations - Lupus - pi Lup

 
Identification Data
Common Name
ConstellationLupus
Star Namepi Lup
Skymap Number15050018
Henry Draper (HD) Number133242
Harvard Revised (HR) Number5605
SAO Number225426
Durchmusterung (DM) NumberCD-46 9773
Washington Double Stars (WDS) Number
15051-4703
Positional Data
Position and Proper Motion (PPM) Number320215
Right Ascension (RA) J200015h 5m 7.085s
Declination (Dec) J2000-47° 3' 4.483"
Position Uncertainty0.0108s
Proper Motion in RA (J2000)/cos(Dec)-0.00229
Proper Motion in Dec (J2000)-0.021167
Radial Velocity+005.km s-1
Trigonometric Parallax+0.00656s
Trigonometric Parallax Uncertainty0.00096s
GCI Unit Vector in X (J2000)-0.470905
GCI Unit Vector in Y (J2000)-0.492421
GCI Unit Vector in Z (J2000)-0.731963
Galactic Longitude325.33°
Galactic Latitude
9.93°
Observational Data
Observed Visual Magnitude (V)3.91
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.001
Observed B Magnitude
Observed B-V Colour-0.144
Observed B Magnitude or (B-V) Magnitude Uncertainty0.007
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.4
Observed Photographic Magnitude4.6
Morgan Keenan (MK) Spectral TypeB5V
One-Dimensional Spectral ClassB5
Position Angle68
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))

 
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Page compiled: Sun Sep 02 13:15:44 GMT+01:00 2001
 
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