ARICNS ARI Data Base for Nearby Stars

Running No.: 2812   CNS designation: Wo 9706    HD: 198084    HIP: 102431   BD: +57° 2240    YPC: 4963.00  

RA (2000):  20 45 21   Dec (2000):  +57 34.8  
RA (1950):  20 44 07   Dec (1950):  +57 24.0  
RA (1900):  20 42 53   Dec (1900):  +57 13.3  

µ(RA):  -.069 "/yr   µ(Dec):  -.233 "/yr     Total Proper Motion:   0.243 "/yr  196.4°  

V :  4.52    B-V:  .54    U-B:  .10    V-R_c:  .31    Spectral Type:  F8 IV-V   

Trig. Par.:  43.6 ± 7.3  mas   2  Obs.  (good accord.)    Res. Par. (Trig. Par.):  43.6  ± 7.3  mas     Distance:  22.94  ± 3.84 pc  

M_V :  2.72    M Qual.: d     RV: - 32.9 km/s   RV Qual.: a   

Space Velocity:     U:  +027  km/s    V:  -029  km/s    W:  -015 km/s

Additional Designations: LTT 16071  

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N102431| |20 45 21.13|+57 34 47.0| 4.52| |G |  36.87|  -62.95| -235.57|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.41|  0.40|  0.46|  0.41|  0.45|  3| 2.29| 5.184|0.002| 4.579|0.002|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.535|0.005|G|0.58|0.03|C| | 4.6297|0.0006| 4.62| 4.64|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

20454+5735|I| 1| 1|G| | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW 

   31.2  -28.1  -17.4     .4    .7    .2

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Updated: 4 March 1998