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Running No.: 1499   CNS designation: Gl 722.1 ( = Wo 9632 )   HD: 172393    HIP:  91364   BD: +42° 3123    YPC: 4300.00  

RA (2000):  18 38 02   Dec (2000):  +42 40.0  
RA (1950):  18 36 28   Dec (1950):  +42 37.2  
RA (1900):  18 34 54   Dec (1900):  +42 34.6  

µ(RA):  .283 "/yr   µ(Dec):  .060 "/yr     Total Proper Motion:   0.289 "/yr   78.0°  

V :  8.35    B-V:  .82    U-B:  .40    V-Rc:  .48    R-Ic:  .44    Spectral Type:  dK0 e   

Trig. Par.:  43.4 ± 9.4  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.):  43.4  ± 9.4  mas     Distance:  23.04  ± 4.99 pc  

MV :  6.54    M Qual.: d     RV: + 32.9 km/s   RV Qual.: a   

Space Velocity:     U:  -003  km/s    V:  +043  km/s    W:  -014 km/s



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 91364| |18 38  1.97|+42 39 54.8| 8.32| |H |  35.14|  294.36|   63.10|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.62|  0.72|  0.79|  0.67|  0.90|  3| 1.29| 9.369|0.016| 8.425|0.012|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.822|0.003|G|0.86|0.00|H| | 8.4619|0.0018| 8.43| 8.49|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

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


    U      V      W      sU    sV    sW 

   -6.5   47.3  -21.3     .4    .8    .8




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Updated: 8 September 1998

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