Astronomisches Rechen-Institut Heidelberg

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Running No.: 2220   CNS designation: GJ 1230 B    YPC: 4313.01   LHS: 3404   

RA (2000):  18 41 09   Dec (2000):  +24 47.2  
RA (1950):  18 39 04   Dec (1950):  +24 44.3  
RA (1900):  18 36 59   Dec (1900):  +24 41.5  

µ(RA):  .499 "/yr   µ(Dec):  .041 "/yr     Total Proper Motion:   0.501 "/yr   85.3°  

V :  14.81 c   Spectral Type:  M4.5 V   

Trig. Par.: 120.9 ± 7.2  mas   Obs.  (discordant)     Res. Par. (Trig. Par.): 120.9  ± 7.2  mas     Distance:  8.27  ± .49 pc  

MV : 15.22 c   M Qual.: b     RV: - 14.3 km/s   RV Qual.: b   

Space Velocity:     U:  -014  km/s    V:  -003  km/s    W:  -020 km/s

Additional Designations: LP 391-2  

Notes:  sep 6" 12d (LHS), 5.3" 2d Heintz AJ108,2338-94  


Other ARICNS component(s):  GJ 1230  A   



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Updated: 05 November 1998

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