Astronomy
Constellations - Hercules - 43 Her

 
Identification Data
Common Name
ConstellationHercules
Star Name43 Her
Skymap Number16450142
Henry Draper (HD) Number151217
Harvard Revised (HR) Number6228
SAO Number121843
Durchmusterung (DM) NumberBD+08 3271
Washington Double Stars (WDS) Number
16458+0835
Positional Data
Position and Proper Motion (PPM) Number163086
Right Ascension (RA) J200016h 45m 49.891s
Declination (Dec) J2000+8° 34' 57.418"
Position Uncertainty0.0088s
Proper Motion in RA (J2000)/cos(Dec)-0.00019
Proper Motion in Dec (J2000)+0.015766
Radial Velocity-021.1km s-1
Trigonometric Parallax+0.00930s
Trigonometric Parallax Uncertainty0.00084s
GCI Unit Vector in X (J2000)-0.314441
GCI Unit Vector in Y (J2000)-0.937473
GCI Unit Vector in Z (J2000)0.149235
Galactic Longitude26.04°
Galactic Latitude
31.77°
Observational Data
Observed Visual Magnitude (V)5.14
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.68
Observed B-V Colour+1.539
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.4
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK5III
One-Dimensional Spectral ClassK2
Position Angle230
Year of Observation1916. 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