Astronomy
Constellations - Scorpius - 16 Sco

 
Identification Data
Common Name
ConstellationScorpius
Star Name16 Sco
Skymap Number16120024
Henry Draper (HD) Number145607
Harvard Revised (HR) Number6033
SAO Number141024
Durchmusterung (DM) NumberSD-08 4180
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number199398
Right Ascension (RA) J200016h 12m 7.315s
Declination (Dec) J2000-8° 32' 51.273"
Position Uncertainty0.0105s
Proper Motion in RA (J2000)/cos(Dec)+0.00299
Proper Motion in Dec (J2000)+0.001466
Radial Velocity+005.0km s-1
Trigonometric Parallax+0.01305s
Trigonometric Parallax Uncertainty0.00102s
GCI Unit Vector in X (J2000)-0.448479
GCI Unit Vector in Y (J2000)-0.881349
GCI Unit Vector in Z (J2000)-0.148631
Galactic Longitude3.93°
Galactic Latitude
29.73°
Observational Data
Observed Visual Magnitude (V)5.44
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude5.55
Observed B-V Colour+0.113
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.7
Observed Photographic Magnitude5.6
Morgan Keenan (MK) Spectral TypeA4V
One-Dimensional Spectral ClassA3
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 13:15:49 GMT+01:00 2001