Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


Star Page



Running No.: 1493   CNS designation: Gl 719 AB   HD: 234677    HIP:  91009   BD: +51° 2402    YPC: 4280.01  

RA (2000):  18 33 56   Dec (2000):  +51 43.1  
RA (1950):  18 32 45   Dec (1950):  +51 41.0  
RA (1900):  18 31 34   Dec (1900):  +51 38.9  

µ(RA):  .182 "/yr   µ(Dec):  -.329 "/yr     Total Proper Motion:   0.376 "/yr  151.0°  

V :  8.1 v   B-V: +1.22    U-B: +1.04:    V-Rc:  .75    R-Ic:  .74    Spectral Type:  K6 V e   

Trig. Par.:  63.8 ± 4.3  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.):  63.8  ± 4.3  mas     Distance:  15.67  ± 1.06 pc  

MV :  7.1 v   M Qual.: b     RV: - 24.5 km/s   RV Qual.: a    Remark:  SB-orbit   

Space Velocity:     U:  +017  km/s    V:  -018  km/s    W:  -028 km/s

Additional Designations: BY Dra  

Notes:  SB2 Tokovinin AA256,121-92; cpm sep 17", B = 17.32 Zuckerman ea. AJ114,805-97  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 91009| |18 33 55.77|+51 43  8.9| 8.20| |G+|  60.90|  186.62| -324.90|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.66|  0.65|  0.73|  0.71|  0.77|  1|-0.97| 9.742|0.022| 8.333|0.013|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.265|0.010|G|1.44|0.02|H| | 8.2862|0.0065| 8.15| 8.37|       |R|2|C|


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1|O| | |  |   |       |     |     |    | | |P|


    U      V      W      sU    sV    sW 

   18.0  -17.4  -28.7     .3    .7    .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