Astronomy
Constellations - Virgo - 43del Vir (Auva)

 
Identification Data
Common NameAuva
ConstellationVirgo
Star Name43del Vir
Skymap Number12550105
Henry Draper (HD) Number112300
Harvard Revised (HR) Number4910
SAO Number119674
Durchmusterung (DM) NumberBD+04 2669
Washington Double Stars (WDS) Number
12556+0324
Positional Data
Position and Proper Motion (PPM) Number159316
Right Ascension (RA) J200012h 55m 36.207s
Declination (Dec) J2000+3° 23' 50.893"
Position Uncertainty0.0093s
Proper Motion in RA (J2000)/cos(Dec)-0.03149
Proper Motion in Dec (J2000)-0.052866
Radial Velocity-017.8km s-1
Trigonometric Parallax+0.01611s
Trigonometric Parallax Uncertainty0.00088s
GCI Unit Vector in X (J2000)-0.969007
GCI Unit Vector in Y (J2000)-0.239820
GCI Unit Vector in Z (J2000)0.059262
Galactic Longitude305.55°
Galactic Latitude
66.25°
Observational Data
Observed Visual Magnitude (V)3.42
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.92
Observed B-V Colour+1.501
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.7
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeM3+III
One-Dimensional Spectral ClassM0
Position Angle136
Year of Observation1925. 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 13:15:52 GMT+01:00 2001