Astronomy
Constellations - Virgo - 85 Vir

 
Identification Data
Common Name
ConstellationVirgo
Star Name85 Vir
Skymap Number13450084
Henry Draper (HD) Number119786
Harvard Revised (HR) Number5170
SAO Number158147
Durchmusterung (DM) NumberSD-15 3735
Washington Double Stars (WDS) Number
13456-1546
Positional Data
Position and Proper Motion (PPM) Number227795
Right Ascension (RA) J200013h 45m 35.068s
Declination (Dec) J2000-15° 46' 2.881"
Position Uncertainty0.0089s
Proper Motion in RA (J2000)/cos(Dec)-0.00284
Proper Motion in Dec (J2000)-0.023766
Radial Velocity-041.0km s-1
Trigonometric Parallax+0.00963s
Trigonometric Parallax Uncertainty0.00071s
GCI Unit Vector in X (J2000)-0.862037
GCI Unit Vector in Y (J2000)-0.427846
GCI Unit Vector in Z (J2000)-0.271734
Galactic Longitude321.57°
Galactic Latitude
45.14°
Observational Data
Observed Visual Magnitude (V)6.19
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.006
Observed B Magnitude6.23
Observed B-V Colour+0.042
Observed B Magnitude or (B-V) Magnitude Uncertainty0.007
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.8
Observed Photographic Magnitude6.2
Morgan Keenan (MK) Spectral TypeA2Vn
One-Dimensional Spectral ClassA0
Position Angle313
Year of Observation1960. 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 13:15:53 GMT+01:00 2001