Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 4637   CNS designation: N1 1538 A    HD: 164595    HIP:  88194   BD: +29° 3165    YPC: 4117.00  

RA (2000):  18 00 39   Dec (2000):  +29 34.3  
RA (1950):  17 58 44   Dec (1950):  +29 34.2  
RA (1900):  17 56 49   Dec (1900):  +29 34.2  

µ(RA):  -.140 "/yr   µ(Dec):  .180 "/yr     Total Proper Motion:   0.228 "/yr  322.2°  

V :  7.07    B-V:  .64    U-B:  .13    Spectral Type:  G2 V   

Trig. Par.:  38.8 ± 7.2  mas   Obs.       Res. Par. (Trig. Par.):  38.8  ± 7.2  mas     Distance:  25.77  ± 4.78 pc  

MV :  5.01    M Qual.: d     RV: + 7.2 km/s   RV Qual.: b   

Space Velocity:     U:  -014  km/s    V:  +006  km/s    W:  +024 km/s


Other ARICNS component(s):  N1 1538  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 88194| |18  0 38.89|+29 34 18.9| 7.07| |G |  34.57| -139.38|  173.34|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.50|  0.55|  0.73|  0.56|  0.60|  3|-0.48| 7.865|0.007| 7.143|0.005|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.635|0.005|G|0.70|0.00|H| | 7.2002|0.0012| 7.18| 7.22|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW

  -15.2    6.2   26.7    1.0   1.4    .9




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Updated: 05 November 1998

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