Astronomy
Constellations - Scorpius - 5rho Sco

 
Identification Data
Common Name
ConstellationScorpius
Star Name5rho Sco
Skymap Number15560146
Henry Draper (HD) Number142669
Harvard Revised (HR) Number5928
SAO Number183957
Durchmusterung (DM) NumberCD-2811714
Washington Double Stars (WDS) Number
15569-2913
Positional Data
Position and Proper Motion (PPM) Number264903
Right Ascension (RA) J200015h 56m 53.076s
Declination (Dec) J2000-29° 12' 50.664"
Position Uncertainty0.0085s
Proper Motion in RA (J2000)/cos(Dec)-0.00116
Proper Motion in Dec (J2000)-0.025166
Radial Velocity-000.4km s-1
Trigonometric Parallax+0.00797s
Trigonometric Parallax Uncertainty0.00087s
GCI Unit Vector in X (J2000)-0.446635
GCI Unit Vector in Y (J2000)-0.749867
GCI Unit Vector in Z (J2000)-0.488074
Galactic Longitude344.63°
Galactic Latitude
18.27°
Observational Data
Observed Visual Magnitude (V)3.88
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude3.70
Observed B-V Colour-0.185
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.7
Observed Photographic Magnitude3.9
Morgan Keenan (MK) Spectral TypeB2IV-V
One-Dimensional Spectral ClassB3
Position Angle97
Year of Observation1899. 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 13:15:49 GMT+01:00 2001