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Running No.: 62   CNS designation: Gl 31.4 ( = Wo 9027 )   HD:  4256    HIP:  3535   BD: +01° 131    YPC:  144.00   LHS: 1141   

RA (2000):  00 45 05   Dec (2000):  +01 47.1  
RA (1950):  00 42 31   Dec (1950):  +01 31.2  
RA (1900):  00 39 57   Dec (1900):  +01 15.2  

µ(RA):  -.053 "/yr   µ(Dec):  -.570 "/yr     Total Proper Motion:   0.572 "/yr  185.3°  

V :  8.01    B-V:  .99    U-B:  .90    V-Rc:  .55    R-Ic:  .47    Spectral Type:  K2 V   

Trig. Par.:  43.2 ± 15.0  mas   Obs.       Res. Par. (SpT/UBVRI) :  52.9  ± 10.0  mas     Distance:  18.90  ± 3.57 pc  

MV :  6.63    M Qual.: d     RV: + 9.9 km/s   RV Qual.: a   

Space Velocity:     U:  +026  km/s    V:  -031  km/s    W:  -033 km/s



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N  3535| | 0 45  4.89|+ 1 47  7.9| 8.03| |G |  45.43|  -49.04| -573.07|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.80|  0.66|  0.95|  0.85|  0.65|  0| 1.43| 9.312|0.017| 8.128|0.011|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.983|0.025|G|1.02|0.02|A| | 8.1706|0.0011| 8.15| 8.19|       | | | |


___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 

   30.3  -36.9  -37.7     .7    .9    .9




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Updated: 8 September 1998

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