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Running No.: 536   CNS designation: Gl 257.1    HD:  51866    HIP:  33852   BD: +48° 1469    YPC: 1640.00   LHS: 1890   

RA (2000):  07 01 38   Dec (2000):  +48 22.7  
RA (1950):  06 57 49   Dec (1950):  +48 27.4  
RA (1900):  06 53 59   Dec (1900):  +48 31.8  

µ(RA):  .557 "/yr   µ(Dec):  -.424 "/yr     Total Proper Motion:   0.700 "/yr  127.3°  

V :  8.00    B-V:  .99    U-B:  .84    V-Rc:  .57    R-Ic:  .48    Spectral Type:  K3 V   

Trig. Par.:  35.4 ± 6.8  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.):  35.4  ± 6.8  mas     Distance:  28.25  ± 5.43 pc  

MV :  5.75    M Qual.: d     RV: - 22.8 km/s   RV Qual.: b   

Space Velocity:     U:  +025  km/s    V:  -083  km/s    W:  +042 km/s



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 33852| | 7  1 38.59|+48 22 43.2| 7.98| |H |  48.96|  546.46| -430.94|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.89|  0.61|  0.97|  1.11|  0.74|  2|-1.28| 9.262|0.017| 8.088|0.011|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.986|0.004|G|1.03|0.00|I| | 8.1256|0.0014| 8.11| 8.15|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

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


    U      V      W      sU    sV    sW 

   24.1  -61.2   27.1    1.6   1.2   1.0




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Updated: 4 March 1998

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