Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 1786   CNS designation: Gl 839    HIP: 108092   YPC: 5292.00   Vys: 072    LHS: 3727   

RA (2000):  21 53 59   Dec (2000):  +41 46.7  
RA (1950):  21 51 55   Dec (1950):  +41 32.8  
RA (1900):  21 49 51   Dec (1900):  +41 19.0  

µ(RA):  .387 "/yr   µ(Dec):  -.366 "/yr     Total Proper Motion:   0.533 "/yr  133.4°  

V :  10.35    B-V:  1.36    U-B:  1.20    V-Rc:  .85    R-Ic:  .84    Spectral Type:  M0.5 V   

Trig. Par.:  46.4 ± 5.4  mas   Obs.  (discordant)     Res. Par. (Trig. Par.):  46.4  ± 5.4  mas     Distance:  21.55  ± 2.51 pc  

MV :  8.68    M Qual.: c     RV: - 47.6 km/s   RV Qual.: a   

Space Velocity:     U:  -006  km/s    V:  -056  km/s    W:  -045 km/s

Additional Designations: AC+41:915-440  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N108092| |21 53 59.00|+41 46 44.5|10.30| |H |  43.07|  384.41| -357.15|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.03|  1.05|  1.55|  1.19|  1.21|  0| 0.79|12.045|0.129|10.477|0.049|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.333|0.010|G|1.54|0.01|I| |10.4087|0.0035|10.36|10.47|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | |S|  |   |       |     |     |    | |G| |


    U      V      W      sU    sV    sW 

   -7.2  -56.9  -48.1     .3    .8   2.0




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Updated: 4 March 1998

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