tcaep.co.uk Navigation. See bottom for text alternatives
Previous Page...
 
Printer Version
Astronomy
Constellations - Virgo - 63 Vir

 
Identification Data
Common Name
ConstellationVirgo
Star Name63 Vir
Skymap Number13230002
Henry Draper (HD) Number116292
Harvard Revised (HR) Number5044
SAO Number157899
Durchmusterung (DM) NumberSD-16 3650
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number227210
Right Ascension (RA) J200013h 23m 1.114s
Declination (Dec) J2000-17° 44' 6.985"
Position Uncertainty0.0081s
Proper Motion in RA (J2000)/cos(Dec)-0.00351
Proper Motion in Dec (J2000)-0.028766
Radial Velocity-027.1km s-1
Trigonometric Parallax+0.01020s
Trigonometric Parallax Uncertainty0.00073s
GCI Unit Vector in X (J2000)-0.890665
GCI Unit Vector in Y (J2000)-0.337525
GCI Unit Vector in Z (J2000)-0.304620
Galactic Longitude313.51°
Galactic Latitude
44.49°
Observational Data
Observed Visual Magnitude (V)5.36
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.34
Observed B-V Colour+0.979
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.2
Observed Photographic Magnitude6.5
Morgan Keenan (MK) Spectral TypeK0III
One-Dimensional Spectral ClassK0
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))

 
[ H O M E ] [ S C I E N C E ] [ M A T H S ] [ A S T R O N O M Y ]
Download | Shop | Contact | About
 
Page compiled: Sun Sep 02 13:15:52 GMT+01:00 2001
 
The Bottom Line
HomeScienceMathsAstronomyDownloadBookshopContactAbout Top of Page