Bonner Durchmusterung +36°1970

light-years

Catalog numbers:
     Gliese (Gl) 353, Bonner Durchmusterung (BD) +36°1970, Giclas (G) 116-36, Luyten Half-Second (LHS) 2155, Hipparcos Input Catalog (HIC) 46769, Smithsonian Astrophysical Observatory (SAO) 61548, Vyssotsky McCormick (McC) 548
Arity: singular
Right Ascension and Declination: 9h31m56.36s, +36°19'11.42" (epoch 2000.0)
Distance from Sol: 44.1 light-years (13.5 parsecs)
Standard error in distance: 2.6614%
Source for distance: Hipparcos
Celestial (X,Y,Z) coordinates in ly: -28.4, 21.4, 26.1
Galactic (X,Y,Z) coordinates in ly: -29.4, -4.17, 32.6
Proper motion: 0.584 arcsec/yr (200.9° from north)
Radial Velocity: 20.1 km/sec
Source for proper motion and radial velocity: Gliese
Galactic (U,V,W) velocity components in km/s: -19.4, -37.5, 4.90

What do all these fields mean?


Spectral class: M2
Luminosity Class: V
Apparent visual magnitude: +10.19
Absolute visual magnitude: +9.54
Visual luminosity: 0.013 x Sol
Color indices: B-V= +1.50, U-B= +1.26, R-I= +0.78
Comfort Zone (visual): 0.12 A.U.s

light-years
but not more than light-years away
Data for this star system were most recently updated on 4-April-2001.