Astronomy
Constellations - Lupus - rho Lup

 
Identification Data
Common Name
ConstellationLupus
Star Namerho Lup
Skymap Number14370130
Henry Draper (HD) Number128345
Harvard Revised (HR) Number5453
SAO Number225071
Durchmusterung (DM) NumberCD-48 9198
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number319720
Right Ascension (RA) J200014h 37m 53.226s
Declination (Dec) J2000-49° 25' 32.982"
Position Uncertainty0.0068s
Proper Motion in RA (J2000)/cos(Dec)-0.00285
Proper Motion in Dec (J2000)-0.029166
Radial Velocity+008.0km s-1
Trigonometric Parallax+0.01051s
Trigonometric Parallax Uncertainty0.00071s
GCI Unit Vector in X (J2000)-0.502093
GCI Unit Vector in Y (J2000)-0.413478
GCI Unit Vector in Z (J2000)-0.759565
Galactic Longitude320.14°
Galactic Latitude
9.86°
Observational Data
Observed Visual Magnitude (V)4.05
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude3.91
Observed B-V Colour-0.142
Observed B Magnitude or (B-V) Magnitude Uncertainty0.002
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.8
Observed Photographic Magnitude4.0
Morgan Keenan (MK) Spectral TypeB5V
One-Dimensional Spectral ClassB5
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))

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