Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


Star Page



Running No.: 2820   CNS designation: Wo 9721 A    HIP: 104383   BD: -05° 5480    YPC: 5083.02   Vys: 332A   

RA (2000):  21 08 45   Dec (2000):  -04 25.6  
RA (1950):  21 06 08   Dec (1950):  -04 37.8  
RA (1900):  21 03 31   Dec (1900):  -04 49.9  

µ(RA):  -.067 "/yr   µ(Dec):  .001 "/yr     Total Proper Motion:   0.067 "/yr  270.9°  

V :  9.44    B-V:  1.14    U-B:  1.01    V-Rc:  .70    R-Ic:  .65    Spectral Type:  K5   

Trig. Par.:  44.6 ± 8.6  mas   Obs.       Res. Par. (Trig. Par.):  44.6  ± 8.6  mas     Distance:  22.42  ± 4.32 pc  

MV :  7.69    M Qual.: d     RV: + 6.6 km/s   RV Qual.: a   

Space Velocity:     U:  +009  km/s    V:  +004  km/s    W:  +002 km/s

Additional Designations: BDS 10765  


Other ARICNS component(s):  Wo 9721  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N104383|H|21  8 45.47|- 4 25 36.9| 9.45| |G*|  37.91|  -75.36|  -33.09|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  3.61|  3.66|  2.28|  3.46|  1.37|  1| 0.18|10.961|0.053| 9.556|0.025|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

*| 1.150|0.015|G|1.36|0.02|A|*| 9.5353|0.0025| 9.50| 9.56|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

21088-0426|H| 1| 2|C| |A|AB|162|  0.266|0.033| 2.50|0.40| | | |


    U      V      W      sU    sV    sW

   12.1     .7    1.5     .7    .5    .6




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


Updated: 05 November 1998

webmaster@ari.uni-heidelberg.de