Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 1329   CNS designation: Gl 636    HD: 150997    HIP:  81833   BD: +39° 3029    YPC: 3803.00  

RA (2000):  16 42 54   Dec (2000):  +38 55.4  
RA (1950):  16 41 11   Dec (1950):  +39 01.0  
RA (1900):  16 39 28   Dec (1900):  +39 06.8  

µ(RA):  .032 "/yr   µ(Dec):  -.085 "/yr     Total Proper Motion:   0.091 "/yr  159.2°  

V :  3.51    B-V:  .92    U-B:  .60    V-Rc:  .45    R-Ic:  .45    Spectral Type:  G7 III-IV   

Trig. Par.:  34.1 ± 6.7  mas   Obs.  (poor accord.)    Res. Par. (Trig. Par.):  34.1  ± 6.7  mas     Distance:  29.33  ± 5.76 pc  

MV :  1.17    M Qual.: d     RV: + 8.1 km/s   RV Qual.: a   

Space Velocity:     U:  +015  km/s    V:  +003  km/s    W:  +001 km/s

Additional Designations: ETA Her  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 81833| |16 42 53.77|+38 55 20.1| 3.48| |H |  29.11|   35.58|  -84.98|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.44|  0.44|  0.52|  0.48|  0.50|  1| 0.05| 4.648|0.003| 3.583|0.002|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.916|0.007|G|0.89|0.03|C| | 3.6411|0.0004| 3.63| 3.65|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

16428+3855|I| 1| 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW 

   16.7    3.3     .0     .4    .5    .5




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Updated: 4 March 1998

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