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Running No.: 1511   CNS designation: Gl 728    HD: 229590    HIP:  92311   BD: +17° 3729    YPC: 4345.00   Vys: 185    LHS: 3412   

RA (2000):  18 48 52   Dec (2000):  +17 26.3  
RA (1950):  18 46 40   Dec (1950):  +17 23.2  
RA (1900):  18 44 28   Dec (1900):  +17 20.3  

µ(RA):  -.413 "/yr   µ(Dec):  -.425 "/yr     Total Proper Motion:   0.593 "/yr  224.2°  

V :  9.21    B-V:  1.29    U-B:  1.22    V-Rc:  .79    R-Ic:  .76    Spectral Type:  K7   

Trig. Par.:  62.2 ± 6.4  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.):  62.2  ± 6.4  mas     Distance:  16.08  ± 1.65 pc  

MV :  8.18    M Qual.: c     RV: - 18.9 km/s   RV Qual.: a   

Space Velocity:     U:  +018  km/s    V:  -044  km/s    W:  +011 km/s



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 92311| |18 48 51.87|+17 26 20.2| 9.17| |H |  58.60| -408.89| -422.48|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.81|  0.89|  1.60|  0.89|  1.09|  0| 0.86|10.914|0.041| 9.342|0.017|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.284|0.009|G|1.47|0.01|I| | 9.2783|0.0022| 9.24| 9.33|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | | |  |   |       |     |     |    | | | |


    U      V      W      sU    sV    sW 

   20.2  -45.5   11.8    1.0   1.0    .4




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Updated: 4 March 1998

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