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Running No.: 269   CNS designation: Gl 121    HD:  18978    HIP:  14146   CD: -24° 1387    YPC:  633.00  

RA (2000):  03 02 23   Dec (2000):  -23 37.5  
RA (1950):  03 00 11   Dec (1950):  -23 49.2  
RA (1900):  02 57 59   Dec (1900):  -24 01.0  

µ(RA):  -.148 "/yr   µ(Dec):  -.052 "/yr     Total Proper Motion:   0.157 "/yr  250.8°  

V :  4.08    B-V:  .16    U-B:  .08    V-Rc:  0.08    R-Ic:  0.10    Spectral Type:  A4 IV   

Trig. Par.:  58.4 ± 10.1  mas   Obs.  (good accord.)    Res. Par. (uvby-phot.):  37.0  ± 6.0  mas     Distance:  27.03  ± 4.38 pc  

MV :  1.92    M Qual.: d     RV: - 9.8 km/s   RV Qual.: b   

Space Velocity:     U:  +020  km/s    V:  +011  km/s    W:  -001 km/s

Additional Designations: TAU^3 Eri  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 14146| | 3  2 23.50|-23 37 28.1| 4.08| |G |  37.85| -145.96|  -55.76|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.51|  0.47|  0.69|  0.54|  0.55|  0| 0.52| 4.301|0.002| 4.113|0.002|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.163|0.004|G|0.18|0.02|A| | 4.1328|0.0004| 4.13| 4.14|       |C| | |


___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 

   19.4   10.1   -1.3     .8    .5   1.5




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Updated: 4 March 1998

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