Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 281   CNS designation: Gl 128 A    HD:  19994    HIP:  14954   BD: -01° 457    YPC:  663.00  

RA (2000):  03 12 46   Dec (2000):  -01 11.8  
RA (1950):  03 10 13   Dec (1950):  -01 22.9  
RA (1900):  03 07 40   Dec (1900):  -01 34.2  

µ(RA):  .192 "/yr   µ(Dec):  -.063 "/yr     Total Proper Motion:   0.202 "/yr  108.2°  

V :  5.04    B-V:  .56    U-B:  .11    V-Rc:  .29    R-Ic:  .28    Spectral Type:  F8 V   

Trig. Par.:  42.3 ± 4.0  mas   Obs.  (poor accord.)    Res. Par. (Trig. Par.):  42.3  ± 4.0  mas     Distance:  23.64  ± 2.24 pc  

MV :  3.17    M Qual.: c     RV: + 19.2 km/s   RV Qual.: a    Remark:  SB(?)   

Space Velocity:     U:  -021  km/s    V:  -020  km/s    W:  -006 km/s

Additional Designations: ADS 2406  


Other ARICNS component(s):  Gl  128  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 14954| | 3 12 46.44|- 1 11 46.0| 5.07| |G |  44.69|  193.43|  -69.23|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.69|  0.46|  0.75|  0.83|  0.61|  0|-0.18| 5.754|0.003| 5.131|0.003|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.575|0.005|G|0.63|0.02|A| | 5.1852|0.0005| 5.18| 5.20|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

03128-0112|I| 1| 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW

  -20.4  -19.6   -6.6     .5    .3    .6




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Updated: 05 November 1998

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