Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 363   CNS designation: Gl 166 A    HD:  26965    HIP:  19849   BD: -07° 780    YPC:  945.00   LHS:  23   

RA (2000):  04 15 16   Dec (2000):  -07 39.2  
RA (1950):  04 12 58   Dec (1950):  -07 43.8  
RA (1900):  04 10 40   Dec (1900):  -07 48.5  

µ(RA):  -2.230 "/yr   µ(Dec):  -3.420 "/yr     Total Proper Motion:   4.083 "/yr  213.1°  

V :  4.42    B-V:  .82    U-B:  .44    V-Rc:  .45    R-Ic:  .40    Spectral Type:  K1 V e   

Trig. Par.: 202.9 ± 1.9  mas  15  Obs.  (poor accord.)    Res. Par. (Trig. Par.): 202.9  ± 1.9  mas     Distance:  4.93  ± .05 pc  

MV :  5.96    M Qual.: a     RV: - 43.0 km/s   RV Qual.: a   

Space Velocity:     U:  +096  km/s    V:  -012  km/s    W:  -040 km/s

Additional Designations: LTT 1907 OMI^2 Eri  


Other ARICNS component(s):  Gl  166  B    and   Gl  166  C   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 19849| | 4 15 16.32|- 7 39 10.3| 4.43|1|G | 198.24|-2239.72|-3420.35|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.67|  0.50|  0.84|  0.79|  0.73|  0| 1.31|      |     |      |     |


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.820|0.000|G|0.89|0.02|A| | 4.5615|0.0009| 4.55| 4.59|       |U|2| |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

04153-0739|I| 1| 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW

   97.3  -11.8  -42.4     .6    .2    .5




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Updated: 05 November 1998

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