ARICNS ARI Data Base for Nearby Stars

Running No.: 1792   CNS designation: Gl 842.1    HD: 208801    HIP: 108506   BD: -05° 5674    YPC: 5307.00  

RA (2000):  21 58 55   Dec (2000):  -04 22.4  
RA (1950):  21 56 19   Dec (1950):  -04 36.6  
RA (1900):  21 53 43   Dec (1900):  -04 50.7  

µ(RA):  -.002 "/yr   µ(Dec):  -.250 "/yr     Total Proper Motion:   0.250 "/yr  180.5°  

V :  6.22    B-V:  1.00    U-B:  .86    V-R_c:  .52    R-I_c:  .46    Spectral Type:  dK2 ??   

Trig. Par.:  27.7 ± 4.9  mas   2  Obs.  (good accord.)    Res. Par. (Trig. Par.):  27.7  ± 4.9  mas     Distance:  36.10  ± 6.39 pc  

M_V :  3.43    M Qual.: d     RV: - 50.2 km/s   RV Qual.: a   

Space Velocity:     U:  -002  km/s    V:  -064  km/s    W:  +017 km/s

Notes:  misclassified as K2 V : Heintz AJ101,1071-91; giant (Tokovinin) 

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N108506| |21 58 54.99|- 4 22 23.2| 6.24| |H |  27.77|    -.99| -252.84|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.76|  0.46|  0.81|  0.89|  0.48|  0|-0.48| 7.508|0.008| 6.351|0.005|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.971|0.038|G|1.02|0.02|A| | 6.3845|0.0009| 6.37| 6.40|       | | | |


___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 

   -1.3  -64.0   17.0     .7   1.1    .7

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Updated: 4 March 1998