Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


Star Page



Running No.: 2578   CNS designation: Wo 9231 A    HD:  56537    HIP:  35350   BD: +16° 1443    YPC: 1708.00  

RA (2000):  07 18 05   Dec (2000):  +16 32.4  
RA (1950):  07 15 13   Dec (1950):  +16 37.9  
RA (1900):  07 12 21   Dec (1900):  +16 43.2  

µ(RA):  -.047 "/yr   µ(Dec):  -.040 "/yr     Total Proper Motion:   0.062 "/yr  229.7°  

V :  3.58    B-V:  .11    U-B:  .10    Spectral Type:  A3 V   

Trig. Par.:  45.5 ± 6.6  mas   Obs.  (good accord.)    Res. Par. (uvby-phot.):  32.5  ± 5.2  mas     Distance:  30.77  ± 4.92 pc  

MV :  1.14    M Qual.: d     RV: - 9.2 km/s   RV Qual.: b   

Space Velocity:     U:  +007  km/s    V:  +000  km/s    W:  -011 km/s

Notes:  Aa sep. .045" 300d d(m) = 1. resolved by lunar occ.: see Richichi AA309,163-96  


Other ARICNS component(s):  Wo 9231  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 35350| | 7 18  5.58|+16 32 25.4| 3.58| |G |  34.59|  -46.09|  -37.90|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.82|  0.47|  0.93|  0.96|  0.60|  0|-0.43| 3.723|0.003| 3.593|0.002|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.106|0.006|G|0.12|0.02|G| | 3.6148|0.0004| 3.61| 3.62|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

07181+1632|I| 1| 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW

    7.3     .6   -9.9    1.6    .6    .5




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