ARICNS ARI Data Base for Nearby Stars

Running No.: 4859   CNS designation: N1 1734    HD: 197157    HIP: 102333   CP: -52° 11752    YPC: 4933.00  

RA (2000):  20 44 03   Dec (2000):  -51 55.3  
RA (1950):  20 40 23   Dec (1950):  -52 06.1  
RA (1900):  20 36 42   Dec (1900):  -52 16.7  

µ(RA):  .160 "/yr   µ(Dec):  -.055 "/yr     Total Proper Motion:   0.169 "/yr  109.0°  

V :  4.51    B-V:  .28    U-B:  .07    Spectral Type:  A7 III-IV   

Trig. Par.:  47.4 ± 13.5  mas   1  Obs.       Res. Par. (uvby-phot.):  45.7  ± 7.4  mas     Distance:  21.88  ± 3.54 pc  

M_V :  2.81    M Qual.: d     RV: - 1.6 km/s   RV Qual.: a   

Space Velocity:     U:  -013  km/s    V:  -004  km/s    W:  -012 km/s

Additional Designations: BS 7920  

Notes:  other SpT: A6 - A9 var  

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N102333| |20 44  2.33|-51 55 15.5| 4.51| |H |  41.38|  155.49|  -53.64|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.73|  0.52|  0.82|  0.92|  0.51|  0|-1.69| 4.848|0.003| 4.546|0.003|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.278|0.004|G|0.30|0.02|A| | 4.5841|0.0007| 4.58| 4.60|       | | | |


___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 

  -13.5   -4.4  -12.5     .6    .2    .5

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Updated: 4 March 1998