Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 855   CNS designation: Gl 420 A    HD:  97584    HIP:  54952   BD: +74° 456    YPC: 2611.00   Vys: 603A   

RA (2000):  11 15 12   Dec (2000):  +73 28.5  
RA (1950):  11 11 57   Dec (1950):  +73 44.8  
RA (1900):  11 08 38   Dec (1900):  +74 01.0  

µ(RA):  -.403 "/yr   µ(Dec):  .107 "/yr     Total Proper Motion:   0.417 "/yr  284.9°  

V :  7.72    B-V:  1.04    U-B:  .93    V-Rc:  .51:    R-Ic:  .54    Spectral Type:  dK5   

Trig. Par.:  80.9 ± 9.6  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.):  80.9  ± 9.6  mas     Distance:  12.36  ± 1.47 pc  

MV :  7.26    M Qual.: c     RV: + 8.4 km/s   RV Qual.: a   

Space Velocity:     U:  -025  km/s    V:  +001  km/s    W:  -007 km/s


Other ARICNS component(s):  Gl  420  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 54952|H|11 15 11.90|+73 28 30.7| 7.68| |GA|  68.13| -403.83|  112.02|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.04|  1.01|  1.18|  1.14|  0.90|  1| 1.26| 8.965|0.013| 7.751|0.008|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

A| 1.043|0.005|G|1.09|0.01|I|*| 7.7448|0.0019| 7.72| 7.78|       |D| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

11153+7328|I| 2| 2|C| |C|AC|321|  6.621|0.035| 3.55|0.17|S| | |


    U      V      W      sU    sV    sW

  -28.9     .8   -9.3     .6    .4    .6




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Updated: 05 November 1998

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