Astronomy
Constellations - Scorpius - 6pi Sco

 
Identification Data
Common Name
ConstellationScorpius
Star Name6pi Sco
Skymap Number15580137
Henry Draper (HD) Number143018
Harvard Revised (HR) Number5944
SAO Number183987
Durchmusterung (DM) NumberCD-2511228
Washington Double Stars (WDS) Number
15589-2607
Positional Data
Position and Proper Motion (PPM) Number264940
Right Ascension (RA) J200015h 58m 51.112s
Declination (Dec) J2000-26° 6' 50.779"
Position Uncertainty0.0098s
Proper Motion in RA (J2000)/cos(Dec)-0.00089
Proper Motion in Dec (J2000)-0.025766
Radial Velocity-003.0km s-1
Trigonometric Parallax+0.00710s
Trigonometric Parallax Uncertainty0.00084s
GCI Unit Vector in X (J2000)-0.452850
GCI Unit Vector in Y (J2000)-0.775362
GCI Unit Vector in Z (J2000)-0.440160
Galactic Longitude347.22°
Galactic Latitude
20.23°
Observational Data
Observed Visual Magnitude (V)2.89
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude2.73
Observed B-V Colour-0.160
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 Magnitude3.0
Observed Photographic Magnitude2.8
Morgan Keenan (MK) Spectral TypeB1V+B2V
One-Dimensional Spectral ClassB2
Position Angle131
Year of Observation1977. 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