ARICNS ARI Data Base for Nearby Stars

Running No.: 295   CNS designation: Gl 138.1A ( = Wo 9114A )   HD:  20727    HIP:  15572   BD: +08° 496    YPC:  700.00  

RA (2000):  03 20 37   Dec (2000):  +09 02.0  
RA (1950):  03 17 54   Dec (1950):  +08 51.3  
RA (1900):  03 15 12   Dec (1900):  +08 40.4  

µ(RA):  .290 "/yr   µ(Dec):  -.068 "/yr     Total Proper Motion:   0.298 "/yr  103.2°  

V :  8.43    B-V:  .66    U-B:  .16    V-R_c:  .37    R-I_c:  .37    Spectral Type:  dG2   

Trig. Par.:  50.6 ± 13.7  mas   1  Obs.       Res. Par. (uvby-phot.):  20.6  ± 3.3  mas     Distance:  48.54  ± 7.78 pc  

M_V :  5.00    M Qual.: d     RV: + 7.2 km/s   RV Qual.: a    Remark:  SB-orbit   

Space Velocity:     U:  -034  km/s    V:  -055  km/s    W:  +023 km/s

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 15572| | 3 20 37.00|+ 9  2  0.8| 8.46| |G |  19.71|  287.04|  -62.85|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.12|  0.78|  1.32|  1.25|  1.03|  5| 2.63| 9.270|0.022| 8.508|0.018|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.690|0.017|G|0.78|0.02|A| | 8.5961|0.0017| 8.57| 8.62|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

03207+0902|I| 1| 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW

  -35.1  -56.6   24.7    2.1   3.8   2.0

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Updated: 05 November 1998