ARICNS ARI Data Base for Nearby Stars

Running No.: 1712   CNS designation: Gl 816.2A ( = Wo 9718A )   HD: 200499    HIP: 104019   BD: -20° 6115    YPC: 5055.00  

RA (2000):  21 04 24   Dec (2000):  -19 51.3  
RA (1950):  21 01 34   Dec (1950):  -20 03.2  
RA (1900):  20 58 43   Dec (1900):  -20 15.0  

µ(RA):  -.035 "/yr   µ(Dec):  -.035 "/yr     Total Proper Motion:   0.050 "/yr  225.2°  

V :  5.10 c   B-V:  .17 J   U-B:  .08 J   V-R_c:  0.10 J   R-I_c:  0.10 J   Spectral Type:  A5 V   

Trig. Par.:  53.5 ± 14.2  mas   1  Obs.       Res. Par. (uvby-phot.):  23.8  ± 3.8  mas     Distance:  42.02  ± 6.71 pc  

M_V :  1.98 c   M Qual.: d     RV: + 23.8 km/s   RV Qual.: b   

Space Velocity:     U:  +023  km/s    V:  +002  km/s    W:  -011 km/s

Additional Designations: ETA Cap  

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N104019|H|21  4 24.30|-19 51 18.0| 4.82| |GA|  20.64|  -39.01|  -24.45|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  3.21|  3.64|  1.47|  2.03|  1.43|  1| 1.12| 5.064|0.004| 4.873|0.003|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

*| 0.169|0.004|G|0.18|0.02|A|*| 4.9015|0.0006| 4.89| 4.91|       |D| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

21044-1951|I| 1| 2|C| |A|AB|281|  0.340|0.028| 2.37|0.06|S| | |


    U      V      W      sU    sV    sW

   23.9    3.6   -9.7    1.4    .8   1.2

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Updated: 05 November 1998