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Running No.: 3857   CNS designation: N1 852    HD:  89269    HIP:  50505   BD: +44° 1973    YPC: 2416.00  

RA (2000):  10 18 52   Dec (2000):  +44 02.9  
RA (1950):  10 15 50   Dec (1950):  +44 18.2  
RA (1900):  10 12 47   Dec (1900):  +44 33.4  

µ(RA):  .061 "/yr   µ(Dec):  -.302 "/yr     Total Proper Motion:   0.308 "/yr  168.5°  

V :  6.64    B-V:  .65    U-B:  .17    R-Ic:  .32    Spectral Type:  G5 V   

Trig. Par.:  26.3 ± 14.1  mas   Obs.       Res. Par. (uvby-phot.):  45.7  ± 7.4  mas     Distance:  21.88  ± 3.54 pc  

MV :  4.94    M Qual.: d     RV: - 8.3 km/s   RV Qual.: b   

Space Velocity:     U:  +014  km/s    V:  -030  km/s    W:  +002 km/s

Additional Designations: LTT 12759  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 50505| |10 18 51.95|+44  2 54.0| 6.66| |H |  48.45|   62.98| -299.34|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.71|  0.56|  0.85|  0.93|  0.63|  0| 1.24| 7.495|0.010| 6.723|0.007|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.653|0.004|G|0.73|0.07|F| | 6.7930|0.0013| 6.78| 6.81|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

10189+4403|I| 1| 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW 

   13.5  -27.9    1.1    1.0    .5   1.5




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Updated: 4 March 1998

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