Astronomisches Rechen-Institut Heidelberg

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Running No.: 2724   CNS designation: Wo 9524 A    HD: 139006    HIP:  76267   BD: +27° 2512    YPC: 3519.00  

RA (2000):  15 34 41   Dec (2000):  +26 42.9  
RA (1950):  15 32 34   Dec (1950):  +26 52.9  
RA (1900):  15 30 27   Dec (1900):  +27 03.1  

µ(RA):  .120 "/yr   µ(Dec):  -.092 "/yr     Total Proper Motion:   0.151 "/yr  127.4°  

V :  2.24 c   B-V:  -.02 J   U-B:  -.02 J   Spectral Type:  B9.5 IV   

Trig. Par.:  38.7 ± 8.2  mas   Obs.  (fair accord.)    Res. Par. (Trig. Par.):  38.7  ± 8.2  mas     Distance:  25.84  ± 5.48 pc  

MV :  .18 c   M Qual.: d     RV: + 1.4 km/s   RV Qual.: a    Remark:  SB-orbit   

Space Velocity:     U:  +016  km/s    V:  +003  km/s    W:  -009 km/s

Notes:  d(m) = 4.9 : Tomkin&Popper AJ91.1428; pi_t = .0389 +-.0009 Pan et al. IAU166,13  


Other ARICNS component(s):  Wo 9524  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 76267| |15 34 41.27|+26 42 52.9| 2.22|2|G+|  43.65|  120.38|  -89.44|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.54|  0.50|  0.79|  0.55|  0.52|  1|-0.22| 2.252|0.002| 2.217|0.003|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.032|0.003|T|0.05|0.00|L| | 2.2210|0.0006| 2.21| 2.29|       |U|2| |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

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


    U      V      W      sU    sV    sW

   14.1    3.1   -7.6     .4    .3    .6




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Updated: 05 November 1998

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