ARICNS ARI Data Base for Nearby Stars

Running No.: 2447   CNS designation: GJ 2139    EG:  200   

RA (2000):  18 42 58   Dec (2000):  -11 08.9  
RA (1950):  18 40 12   Dec (1950):  -11 11.7  
RA (1900):  18 37 26   Dec (1900):  -11 14.3  

µ(RA):  -.246 "/yr   µ(Dec):  -.255 "/yr     Total Proper Motion:   0.354 "/yr  224. °  

V :  14.18    B-V:  .15    U-B:  -.60    Spectral Type:  DA5   

Res. Par. (WD-phot.) :  53.0  ± 6.0  mas     Distance:  18.87  ± 2.14 pc  

M_V : 12.80    M Qual.: c     RV: + 53.  km/s   RV Qual.: e   

Space Velocity:     U:  +019  km/s    V:  -025  km/s    W:  +009 km/s

Additional Designations: LTT 7421  

Notes:  mod = 1.37 b-y  

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Updated: 4 March 1998