Astronomisches Rechen-Institut Heidelberg

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Running No.: 1632   CNS designation: Gl 781.1A ( = Wo 9686A )   HIP:  99150   YPC: 4767.20   LHS: 3524   

RA (2000):  20 07 48   Dec (2000):  -31 45.5  
RA (1950):  20 04 38   Dec (1950):  -31 53.6  
RA (1900):  20 01 27   Dec (1900):  -32 01.5  

µ(RA):  .288 "/yr   µ(Dec):  -.742 "/yr     Total Proper Motion:   0.796 "/yr  158.8°  

V :  12.22    B-V:  1.56    U-B:  1.12    V-Rc:  1.10    R-Ic:  1.38    Spectral Type:  M3   

Trig. Par.:  50.6 ± 10.9  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.):  50.6  ± 10.9  mas     Distance:  19.76  ± 4.26 pc  

MV : 10.74    M Qual.: d     RV: + 27.7 km/s   RV Qual.: e   

Space Velocity:     U:  +012  km/s    V:  -058  km/s    W:  -053 km/s

Additional Designations: LP 926-52 L 565-62  

Notes:  Hip observed comp. B  


Other ARICNS component(s):  Gl  781.1B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 99150| |20  7 44.98|-31 45 14.4|12.19| |G |  68.49|  290.03| -753.31|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  4.37|  2.68|  5.17|  7.00|  4.59|  0| 0.04|      |     |      |     |


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.560|0.023|G|2.48|0.10|I| |12.4830|0.0128|12.26|12.62|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

20078-3145|I| 1| 1| | | |  |   |       |     |     |    | |G| |


    U      V      W      sU    sV    sW

   15.3  -42.8  -42.7   15.4   4.5   9.2




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Updated: 05 November 1998

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