Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 4803   CNS designation: N1 1684 B    YPC: 4761.00  

RA (2000):  20 04 09   Dec (2000):  +17 00.0  
RA (1950):  20 01 53   Dec (1950):  +16 51.5  
RA (1900):  19 59 37   Dec (1900):  +16 43.1  

µ(RA):  -.012 "/yr   µ(Dec):  -.003 "/yr     Total Proper Motion:   0.012 "/yr  255.4°  

V :  9.74    B-V:  .29    U-B:  .17    Spectral Type:  dA8 n   

Trig. Par.:  38.7 ± 18.2  mas   Obs.       Res. Par. (SpT/UBVRI) :  13.4  ± 2.5  mas     Distance:  74.63  ± 13.92 pc  

MV :  5.38    M Qual.: d     RV: - 4.3 km/s   RV Qual.: b   

Space Velocity:     U:  +000  km/s    V:  -005  km/s    W:  +003 km/s

Additional Designations: ADS 13323B  


Other ARICNS component(s):  N1 1684  A    and   N1 1684  C   



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Updated: 05 November 1998

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