Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 1686   CNS designation: Gl 804 A    HD: 352860    HIP: 102357   BD: +19° 4499    YPC: 4945.00   LHS: 3576   

RA (2000):  20 44 22   Dec (2000):  +19 44.9  
RA (1950):  20 42 06   Dec (1950):  +19 34.5  
RA (1900):  20 39 50   Dec (1900):  +19 24.2  

µ(RA):  .013 "/yr   µ(Dec):  -.571 "/yr     Total Proper Motion:   0.571 "/yr  178.7°  

V :  10.36 c   B-V:  1.45 J   U-B:  1.18 J   V-Rc:  .92 J   R-Ic:  .96 J   Spectral Type:  M0   

Trig. Par.:  49.3 ± 3.6  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.):  49.3  ± 3.6  mas     Distance:  20.28  ± 1.48 pc  

MV :  8.82 c   M Qual.: b     RV: + 3.1 km/s   RV Qual.: a   

Space Velocity:     U:  +037  km/s    V:  -024  km/s    W:  -033 km/s

Notes:  V(AB) = 10.31 d(m) = 4.2 ; opt. comp 5"/120d d(R) = 3.5: (Weis AJ102,1795-91)  


Other ARICNS component(s):  Gl  804  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N102357| |20 44 21.94|+19 44 58.9|10.29| |G |  50.18|  -15.95| -600.01|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.51|  1.16|  1.99|  1.57|  1.33|  0| 1.21|12.147|0.163|10.587|0.064|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.457|0.023|G|1.84|0.10|I| |10.3846|0.0040|10.31|10.44|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1|G| | |  |   |       |     |     |    | |G| |


    U      V      W      sU    sV    sW

   39.8  -24.4  -32.3    1.6   1.3   1.3




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Updated: 05 November 1998

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