Astronomisches Rechen-Institut Heidelberg

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Running No.: 3861   CNS designation: N1 856 A    HD:  89484    HIP:  50583   BD: +20° 2467    YPC: 2423.00  

RA (2000):  10 19 58   Dec (2000):  +19 50.5  
RA (1950):  10 17 13   Dec (1950):  +20 05.7  
RA (1900):  10 14 28   Dec (1900):  +20 20.8  

µ(RA):  .284 "/yr   µ(Dec):  -.162 "/yr     Total Proper Motion:   0.327 "/yr  119.7°  

V :  2.28 c   B-V:  1.14 J   U-B:  1.00 J   V-Rc:  .57 J   R-Ic:  .56    Spectral Type:  K0 III   

Trig. Par.:  22.5 ± 5.9  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.):  22.5  ± 5.9  mas     Distance:  44.44  ± 11.65 pc  

MV : -1.0 c   M Qual.: e     RV: - 36.8 km/s   RV Qual.: a    Remark:  SB   

Space Velocity:     U:  +078  km/s    V:  -007  km/s    W:  -004 km/s

Additional Designations: BS 4057 LTT 12764 ADS 7724 GAM(1) Leo  

Notes:  V(AB) = 2.61 d(m) = 1.23  


Other ARICNS component(s):  N1  856  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 50583|H|10 19 58.35|+19 50 29.4| 2.01|1|GA|  25.96|  310.77| -152.88|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.92|  0.65|  0.83|  1.13|  0.67|  7| 0.56| 3.792|0.067| 2.366|0.046|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

A| 1.128|0.029|G|1.17|0.01|L|*| 2.1684|0.0011| 2.16| 2.20|       |U|2| |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

10199+1951|I| 1| 2|C| |A|AB|124|  4.582|0.005| 1.15|0.01|S| |W|


    U      V      W      sU    sV    sW

   73.0   -1.5   -5.1    1.8    .5   1.0




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Updated: 05 November 1998

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