110 Herculis

light-years
Proper names: 110 Herculis
Catalog numbers:
     Gliese (Gl) 725.2, Henry Draper (HD) 173667, Bonner Durchmusterung (BD) +20°3926, Hipparcos Input Catalog (HIC) 92043, Smithsonian Astrophysical Observatory (SAO) 86406, Fifth Fundamental Catalogue (FK5) 703, Hoffleit Bright Star (HR) 7061, Woolley (Wo) 9635, New Suspected Variable (NSV) 11323
Age: 3400 million years
Source for age: B. Edvardsson et al., "Chemical Evolution of the Galactic Disc", A&AP 275
Heavy element abundance: 68% of Sol
Standard error in heavy element abundance: 16%
Source for heavy element abundance: B. Edvardsson et al., "Chemical Evolution of the Galactic Disc", A&AP 275
Arity: singular
Right Ascension and Declination: 18h45m39.725s, +20°32'46.72" (epoch 2000.0)
Distance from Sol: 62.3 light-years (19.1 parsecs)
Standard error in distance: 1.2818%
Source for distance: Hipparcos
Celestial (X,Y,Z) coordinates in ly: 11.5, -57.2, 21.9
Galactic (X,Y,Z) coordinates in ly: 38.5, 47.7, 10.8
Proper motion: 0.335 arcsec/yr (181.9° from north)
Radial Velocity: 22.3 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: 36.7, 1.29, -8.16

What do all these fields mean?


Spectral class: F6
Luminosity Class: V
Apparent visual magnitude: +4.19
Absolute visual magnitude: +2.79
Visual luminosity: 6.70 x Sol
Color indices: B-V= +0.46, U-B= +0.01, R-I= +0.17
Diameter: 2.46 x Sol
Source for diameter: Apparent Diameters and Absolute Radii of Stars (Fracassini+ 1988)
Comfort Zone (visual): 2.59 A.U.s
Angular size of star in sky in CZ: 0.507322 degrees

light-years
but not more than light-years away
Data for this star system were most recently updated on 12-May-2001.