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Running No.: 1340   CNS designation: Gl 642    HIP:  82694   YPC: 3841.00   LHS: 3251   

RA (2000):  16 54 12   Dec (2000):  +11 54.9  
RA (1950):  16 51 54   Dec (1950):  +11 59.4  
RA (1900):  16 49 36   Dec (1900):  +12 04.1  

µ(RA):  -.541 "/yr   µ(Dec):  .317 "/yr     Total Proper Motion:   0.627 "/yr  300.4°  

V :  10.77    B-V:  1.44    U-B: +1.24    V-Rc:  .89    R-Ic:  .91    Spectral Type:  K7   

Trig. Par.:  58.0 ± 16.3  mas   Obs.       Res. Par. (SpT/UBVRI) :  42.6  ± 11.4  mas     Distance:  23.47  ± 6.28 pc  

MV :  8.9    M Qual.: e     RV: - 67.2 km/s   RV Qual.: a   

Space Velocity:     U:  -084  km/s    V:  -042  km/s    W:  +024 km/s

Additional Designations: AC+12:1155-87  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 82694| |16 54 12.03|+11 54 52.9|10.75| |G |  52.43| -544.87|  315.75|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.21|  1.10|  1.97|  1.42|  1.24|  3|-0.92|12.584|0.219|10.873|0.069|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.405|0.013|G|1.79|0.02|A| |10.8419|0.0027|10.79|10.90|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | | |  |   |       |     |     |    | |G| |


    U      V      W      sU    sV    sW 

  -77.1  -40.0   14.3    1.2    .5   1.9




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Updated: 4 March 1998

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