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Running No.: 1777   CNS designation: Gl 838    HD: 207129    HIP: 107649   CD: -47° 13928    YPC: 5262.00  

RA (2000):  21 48 15   Dec (2000):  -47 18.2  
RA (1950):  21 45 01   Dec (1950):  -47 31.9  
RA (1900):  21 41 45   Dec (1900):  -47 45.5  

µ(RA):  .165 "/yr   µ(Dec):  -.294 "/yr     Total Proper Motion:   0.337 "/yr  150.6°  

V :  5.56    B-V:  .59    U-B:  .08    V-Rc:  .31    R-Ic:  .30    Spectral Type:  G2 V   

Trig. Par.:  72.2 ± 9.7  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.):  72.2  ± 9.7  mas     Distance:  13.85  ± 1.86 pc  

MV :  4.85    M Qual.: c     RV: - 6.5 km/s   RV Qual.: b   

Space Velocity:     U:  -012  km/s    V:  -019  km/s    W:  +001 km/s



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N107649| |21 48 15.75|-47 18 13.0| 5.57| |H |  63.95|  165.64| -295.00|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.49|  0.41|  0.78|  0.55|  0.40|  1| 0.38| 6.307|0.003| 5.640|0.002|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.601|0.003|G|0.66|0.02|A| | 5.6986|0.0003| 5.69| 5.71|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

21483-4718|I| 1| 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW 

  -13.1  -22.3     .5    1.1    .3   1.4




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Updated: 4 March 1998

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