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Astronomy
Constellations - Hercules - 67pi Her

 
Identification Data
Common Name
ConstellationHercules
Star Name67pi Her
Skymap Number17150008
Henry Draper (HD) Number156283
Harvard Revised (HR) Number6418
SAO Number65890
Durchmusterung (DM) NumberBD+36 2844
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number80052
Right Ascension (RA) J200017h 15m 2.834s
Declination (Dec) J2000+36° 48' 32.983"
Position Uncertainty0.0057s
Proper Motion in RA (J2000)/cos(Dec)-0.00228
Proper Motion in Dec (J2000)+0.002766
Radial Velocity-025.5km s-1
Trigonometric Parallax+0.00889s
Trigonometric Parallax Uncertainty0.00052s
GCI Unit Vector in X (J2000)-0.156034
GCI Unit Vector in Y (J2000)-0.785284
GCI Unit Vector in Z (J2000)0.599152
Galactic Longitude60.66°
Galactic Latitude
34.34°
Observational Data
Observed Visual Magnitude (V)3.14
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.57
Observed B-V Colour+1.433
Observed B Magnitude or (B-V) Magnitude Uncertainty0.002
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.4
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK3II
One-Dimensional Spectral ClassK5
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))

 
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Page compiled: Sun Sep 02 13:15:42 GMT+01:00 2001
 
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