Astronomy
Constellations - Hercules - 60 Her

 
Identification Data
Common Name
ConstellationHercules
Star Name60 Her
Skymap Number17050077
Henry Draper (HD) Number154494
Harvard Revised (HR) Number6355
SAO Number102584
Durchmusterung (DM) NumberBD+12 3142
Washington Double Stars (WDS) Number
17054+1244
Positional Data
Position and Proper Motion (PPM) Number132989
Right Ascension (RA) J200017h 5m 22.690s
Declination (Dec) J2000+12° 44' 26.980"
Position Uncertainty0.0076s
Proper Motion in RA (J2000)/cos(Dec)+0.00346
Proper Motion in Dec (J2000)-0.011066
Radial Velocity-004.2km s-1
Trigonometric Parallax+0.02268s
Trigonometric Parallax Uncertainty0.00072s
GCI Unit Vector in X (J2000)-0.230270
GCI Unit Vector in Y (J2000)-0.947807
GCI Unit Vector in Z (J2000)0.220541
Galactic Longitude32.78°
Galactic Latitude
29.22°
Observational Data
Observed Visual Magnitude (V)4.88
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.02
Observed B-V Colour+0.139
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 Magnitude4.9
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA4IV
One-Dimensional Spectral ClassA3
Position Angle309
Year of Observation1924. 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