ARICNS ARI Data Base for Nearby Stars

Running No.: 4808   CNS designation: N1 1688    HD: 190422    HIP:  99137   CP: -55° 9317   

RA (2000):  20 07 35   Dec (2000):  -55 01.0  
RA (1950):  20 03 39   Dec (1950):  -55 09.7  
RA (1900):  19 59 42   Dec (1900):  -55 18.2  

µ(RA):  .024 "/yr   µ(Dec):  .040 "/yr     Total Proper Motion:   0.047 "/yr   31.3°  

V :  6.26    B-V:  .53    Spectral Type:  F8 V   

Res. Par. (uvby-phot.):  43.5  ± 7.0  mas     Distance:  22.99  ± 3.70 pc  

M_V :  4.45    M Qual.: d     RV: + 12.7 km/s   RV Qual.: a   

Space Velocity:     U:  +010  km/s    V:  +002  km/s    W:  -009 km/s

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 99137| |20  7 35.09|-55  0 57.6| 6.26| |H |  43.08|   19.16|   36.22|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.62|  0.46|  0.79|  0.80|  0.70|  2| 2.14| 6.885|0.005| 6.316|0.004|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.530|0.005|G|0.60|0.01|H| | 6.3720|0.0010| 6.36| 6.39|       | | | |


___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 

   10.3    1.1   -8.6     .6    .2    .4

Back to the Help page for the ARICNS or to the ARICNS Page or to the Home Page of the Astronomisches Rechen-Institut

Updated: 4 March 1998