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Astronomy
Constellations - Virgo - 83 Vir

 
Identification Data
Common Name
ConstellationVirgo
Star Name83 Vir
Skymap Number13440078
Henry Draper (HD) Number119605
Harvard Revised (HR) Number5165
SAO Number158131
Durchmusterung (DM) NumberSD-15 3731
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number227764
Right Ascension (RA) J200013h 44m 29.826s
Declination (Dec) J2000-16° 10' 44.661"
Position Uncertainty0.0105s
Proper Motion in RA (J2000)/cos(Dec)+0.00088
Proper Motion in Dec (J2000)-0.005666
Radial Velocity+000.7km s-1
Trigonometric Parallax+0.00418s
Trigonometric Parallax Uncertainty0.00072s
GCI Unit Vector in X (J2000)-0.862283
GCI Unit Vector in Y (J2000)-0.422881
GCI Unit Vector in Z (J2000)-0.278640
Galactic Longitude321.04°
Galactic Latitude
44.82°
Observational Data
Observed Visual Magnitude (V)5.57
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.36
Observed B-V Colour+0.789
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 Magnitude6.3
Morgan Keenan (MK) Spectral TypeG0Ib-IIa
One-Dimensional Spectral ClassG0
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))

 
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Page compiled: Sun Sep 02 13:15:53 GMT+01:00 2001
 
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