Astronomisches Rechen-Institut Heidelberg

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Running No.: 1347   CNS designation: Gl 646 B    CD: -39° 10940    YPC: 3853.00  

RA (2000):  16 58 54   Dec (2000):  -39 33.6  
RA (1950):  16 55 26   Dec (1950):  -39 29.2  
RA (1900):  16 51 58   Dec (1900):  -39 24.6  

µ(RA):  .275 "/yr   µ(Dec):  .193 "/yr     Total Proper Motion:   0.336 "/yr   55.0°  

V :  10.4 c   Trig. Par.:  72.7 ± 15.0  mas   Obs.       Res. Par. (SpT/UBVRI) :  56.1  ± 12.5  mas     Distance:  17.83  ± 3.97 pc  

MV :  9.1 c   M Qual.: d    

Notes:  sep 3.9" 9d (1931)  


Other ARICNS component(s):  Gl  646  A   



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Updated: 05 November 1998

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