ARICNS ARI Data Base for Nearby Stars

Running No.: 61   CNS designation: Gl 31.3 ( = Wo 9026 )   HD:  4247    HIP:  3505   CD: -22° 239    YPC:  143.00  

RA (2000):  00 44 44   Dec (2000):  -22 00.3  
RA (1950):  00 42 16   Dec (1950):  -22 16.8  
RA (1900):  00 39 48   Dec (1900):  -22 33.3  

µ(RA):  -.077 "/yr   µ(Dec):  .071 "/yr     Total Proper Motion:   0.105 "/yr  312.9°  

V :  5.23    B-V:  .34    U-B: +0.10:    V-R_c:  0.21    R-I_c:  0.21    Spectral Type:  F2 V   

Trig. Par.:  46.3 ± 13.7  mas   1  Obs.       Res. Par. (uvby-phot.):  37.5  ± 6.0  mas     Distance:  26.67  ± 4.27 pc  

M_V :  3.10    M Qual.: d     RV: + 12.1 km/s   RV Qual.: a   

Space Velocity:     U:  +003  km/s    V:  +014  km/s    W:  -011 km/s

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N  3505| | 0 44 44.40|-22  0 22.1| 5.22| |H |  35.92|  -66.07|   81.15|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.59|  0.46|  0.69|  0.78|  0.48|  0| 1.79| 5.620|0.003| 5.262|0.003|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.350|0.022|G|0.42|0.02|A| | 5.3047|0.0005| 5.30| 5.31|       |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 

    1.2   14.7  -10.9     .1    .3    .7

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Updated: 8 September 1998