Astronomy
Constellations - Hercules - 63 Her

 
Identification Data
Common Name
ConstellationHercules
Star Name63 Her
Skymap Number17110009
Henry Draper (HD) Number155514
Harvard Revised (HR) Number6391
SAO Number84896
Durchmusterung (DM) NumberBD+24 3140
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number105631
Right Ascension (RA) J200017h 11m 3.163s
Declination (Dec) J2000+24° 14' 15.700"
Position Uncertainty0.0061s
Proper Motion in RA (J2000)/cos(Dec)-0.00085
Proper Motion in Dec (J2000)+0.030366
Radial Velocity-002.2km s-1
Trigonometric Parallax+0.01141s
Trigonometric Parallax Uncertainty0.00071s
GCI Unit Vector in X (J2000)-0.193269
GCI Unit Vector in Y (J2000)-0.891133
GCI Unit Vector in Z (J2000)0.410523
Galactic Longitude45.82°
Galactic Latitude
32.10°
Observational Data
Observed Visual Magnitude (V)6.20
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude6.42
Observed B-V Colour+0.223
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.2
Observed Photographic Magnitude6.3
Morgan Keenan (MK) Spectral TypeA8V
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 13:15:42 GMT+01:00 2001