Astronomisches Rechen-Institut Heidelberg

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Running No.: 1391   CNS designation: Gl 668 A    HIP:  84728   BD: -10° 4471    Vys: 792A   

RA (2000):  17 19 12   Dec (2000):  -11 07.4  
RA (1950):  17 16 25   Dec (1950):  -11 04.3  
RA (1900):  17 13 39   Dec (1900):  -11 01.0  

µ(RA):  .015 "/yr   µ(Dec):  -.096 "/yr     Total Proper Motion:   0.097 "/yr  170.9°  

V :  10.77    B-V:  1.36    U-B:  1.30 J   V-Rc:  .83    R-Ic:  .84    Spectral Type:  dM0 J   

Res. Par. (SpT/UBVRI) :  31.7  ± 8.4  mas     Distance:  31.55  ± 8.36 pc  

MV :  8.3    M Qual.: e     RV: + 30.0 km/s   RV Qual.: d   

Space Velocity:     U:  +033  km/s    V:  -004  km/s    W:  -002 km/s


Other ARICNS component(s):  Gl  668  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 84728| |17 19 11.37|-11  7 29.3|10.45| |G |   9.09|  167.31| -199.07|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

 14.52| 13.72|  4.14| 18.47| 17.41|  0| 3.23|      |     |      |     |


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.410|0.042|G|1.70|0.11|I| |10.5933|0.0080|10.55|10.64|       |D| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

17192-1107|I| 1| 1|G| | |  |   |       |     |     |    | |G| |


    U      V      W      sU    sV    sW

   68.0  -27.5 -117.9   19.5  17.9  57.8




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Updated: 05 November 1998

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