ARICNS ARI Data Base for Nearby Stars

Running No.: 63   CNS designation: Gl 31.5 ( = Wo 9028 )   HD:  4308    HIP:  3497   CP: -66° 53    YPC:  145.00   LHS: 1139   

RA (2000):  00 44 39   Dec (2000):  -65 39.0  
RA (1950):  00 42 32   Dec (1950):  -65 54.8  
RA (1900):  00 40 24   Dec (1900):  -66 10.6  

µ(RA):  .176 "/yr   µ(Dec):  -.749 "/yr     Total Proper Motion:   0.769 "/yr  166.8°  

V :  6.54    B-V:  .64    U-B:  .11    V-R_c:  .35    R-I_c:  .33    Spectral Type:  G3 V   

Trig. Par.:  54.1 ± 11.7  mas   2  Obs.  (good accord.)    Res. Par. (uvby-phot.):  44.3  ± 7.1  mas     Distance:  22.57  ± 3.62 pc  

M_V :  4.77    M Qual.: d     RV: + 97.7 km/s   RV Qual.: c   

Space Velocity:     U:  +051  km/s    V:  -114  km/s    W:  -027 km/s

Additional Designations: LTT 416  

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N  3497| | 0 44 39.27|-65 38 58.3| 6.55| |G |  45.76|  157.92| -742.31|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.44|  0.46|  0.56|  0.49|  0.52|  0|-0.10| 7.347|0.006| 6.624|0.004|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.655|0.006|G|0.72|0.02|A| | 6.6788|0.0008| 6.66| 6.69|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW 

   51.6 -110.5  -29.4    1.3   2.0   3.0

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Updated: 8 September 1998