Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 1721   CNS designation: Gl 820 A    HD: 201091    HIP: 104214   BD: +38° 4343    YPC: 5077.00   LHS:  62   

RA (2000):  21 06 55   Dec (2000):  +38 44.8  
RA (1950):  21 04 40   Dec (1950):  +38 30.0  
RA (1900):  21 02 26   Dec (1900):  +38 15.4  

µ(RA):  4.136 "/yr   µ(Dec):  3.185 "/yr     Total Proper Motion:   5.220 "/yr   52.4°  

V :  5.22    B-V:  1.17    U-B:  1.11    V-Rc:  .68    R-Ic:  .61    Spectral Type:  K5 V   

Trig. Par.: 286.9 ± 1.1  mas  17  Obs.  (fair accord.)    Res. Par. (Trig. Par.): 286.9  ± 1.1  mas     Distance:  3.49  ± .01 pc  

MV :  7.51    M Qual.: a     RV: - 65.0 km/s   RV Qual.: a   

Space Velocity:     U:  -093  km/s    V:  -054  km/s    W:  -009 km/s

Additional Designations: 61 Cyg ADS 14636  


Other ARICNS component(s):  Gl  820  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N104214| |21  6 53.94|+38 44 57.9| 5.20|3|G | 287.13| 4157.20| 3259.60|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.84|  1.05|  1.51|  0.95|  1.19|  5|     |      |     |      |     |


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.069|0.015|G|1.13|0.02|I| | 5.3685|0.0259| 5.17| 5.85|       |U|2| |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

21069+3844|I| 2| 1| | |S|  |   |       |     |     |    |S| |G|


    U      V      W      sU    sV    sW

  -93.8  -54.7   -7.2     .5    .7    .1




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Updated: 05 November 1998

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