ARICNS ARI Data Base for Nearby Stars

Running No.: 346   CNS designation: Gl 159    HD:  25457    HIP:  18859   BD: -00° 632    YPC:  891.00  

RA (2000):  04 02 37   Dec (2000):  -00 16.1  
RA (1950):  04 00 03   Dec (1950):  -00 24.2  
RA (1900):  03 57 29   Dec (1900):  -00 32.4  

µ(RA):  .143 "/yr   µ(Dec):  -.250 "/yr     Total Proper Motion:   0.288 "/yr  150.3°  

V :  5.35    B-V:  .50    U-B:  .00    V-R_c:  .25    R-I_c:  .26    Spectral Type:  F6 V   

Trig. Par.:  55.8 ± 5.6  mas   3  Obs.  (good accord.)    Res. Par. (Trig. Par.):  55.8  ± 5.6  mas     Distance:  17.92  ± 1.80 pc  

M_V :  4.08    M Qual.: c     RV: + 17.7 km/s   RV Qual.: a    Remark:  RV var(?)   

Space Velocity:     U:  -008  km/s    V:  -026  km/s    W:  -012 km/s

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 18859| | 4  2 36.74|- 0 16  8.1| 5.38|1|H |  52.00|  151.20| -252.03|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.60|  0.49|  0.75|  0.90|  1.02|  0| 1.56| 6.000|0.003| 5.441|0.003|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.516|0.007|G|0.58|0.02|A| | 5.4938|0.0007| 5.48| 5.51|       |M| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW 

   -7.9  -28.8  -11.8     .6    .4    .4

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Updated: 4 March 1998