Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


Star Page



Running No.: 1627   CNS designation: Gl 778    HD: 190404    HIP:  98792   BD: +22° 3908    YPC: 4762.00   LHS:  481   

RA (2000):  20 03 52   Dec (2000):  +23 20.5  
RA (1950):  20 01 47   Dec (1950):  +23 12.7  
RA (1900):  19 59 42   Dec (1900):  +23 05.0  

µ(RA):  -1.010 "/yr   µ(Dec):  -.900 "/yr     Total Proper Motion:   1.353 "/yr  228.3°  

V :  7.27    B-V:  .82    U-B:  .40    V-Rc:  .43:    R-Ic:  .42    Spectral Type:  K1 V   

Trig. Par.:  62.7 ± 1.2  mas   Obs.  (fair accord.)    Res. Par. (Trig. Par.):  62.7  ± 1.2  mas     Distance:  15.95  ± .31 pc  

MV :  6.26    M Qual.: a     RV: - 1.9 km/s   RV Qual.: a   

Space Velocity:     U:  +087  km/s    V:  -046  km/s    W:  +028 km/s



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 98792| |20  3 52.13|+23 20 26.5| 7.28| |H |  64.17|-1002.83| -912.57|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.58|  0.50|  0.85|  0.64|  0.52|  1|-0.16| 8.333|0.009| 7.372|0.007|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.815|0.003|G|0.86|0.00|H| | 7.4182|0.0009| 7.40| 7.44|       |C| | |


___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 

   85.6  -44.8   26.3    1.2    .9    .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

webmaster@ari.uni-heidelberg.de