ARICNS ARI Data Base for Nearby Stars

Running No.: 388   CNS designation: Gl 173    HIP:  21556   BD: -11° 916    YPC: 1026.00   Vys: 106   

RA (2000):  04 37 42   Dec (2000):  -11 02.3  
RA (1950):  04 35 21   Dec (1950):  -11 08.1  
RA (1900):  04 33 00   Dec (1900):  -11 14.0  

µ(RA):  -.234 "/yr   µ(Dec):  -.199 "/yr     Total Proper Motion:   0.307 "/yr  229.7°  

V :  10.35    B-V:  1.51    U-B:  1.17    V-R_c:  1.02    R-I_c:  1.18    Spectral Type:  M1.5   

Trig. Par.:  94.0 ± 10.6  mas   2  Obs.  (good accord.)    Res. Par. (Trig. Par.):  94.0  ± 10.6  mas     Distance:  10.64  ± 1.20 pc  

M_V : 10.22    M Qual.: c     RV: - 7.0 km/s   RV Qual.: a   

Space Velocity:     U:  +014  km/s    V:  +003  km/s    W:  -008 km/s

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 21556| | 4 37 41.87|-11  2 19.9|10.34| |G |  90.23| -225.81| -193.60|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.33|  1.19|  1.81|  1.92|  1.89|  6| 1.27|12.350|0.211|10.396|0.054|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.505|0.017|G|2.21|0.02|A| |10.3780|0.0034|10.33|10.43|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

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


    U      V      W      sU    sV    sW 

   14.5    3.1   -8.6     .6    .3    .5

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Updated: 4 March 1998