ARICNS ARI Data Base for Nearby Stars

Running No.: 74   CNS designation: Gl 39    HD:  4913    HIP:  3998   BD: +17° 112    YPC:  170.00   Vys: 001   

RA (2000):  00 51 22   Dec (2000):  +18 44.4  
RA (1950):  00 48 43   Dec (1950):  +18 28.3  
RA (1900):  00 46 05   Dec (1900):  +18 12.2  

µ(RA):  .032 "/yr   µ(Dec):  -.268 "/yr     Total Proper Motion:   0.270 "/yr  173.3°  

V :  9.22    B-V:  1.20    U-B:  1.16    V-R_c:  .75:    R-I_c:  .63    Spectral Type:  dK6   

Trig. Par.:  47.4 ± 6.8  mas   3  Obs.  (poor accord.)    Res. Par. (Trig. Par.):  47.4  ± 6.8  mas     Distance:  21.10  ± 3.03 pc  

M_V :  7.60    M Qual.: d     RV: + 6.6 km/s   RV Qual.: a   

Space Velocity:     U:  +005  km/s    V:  -013  km/s    W:  -024 km/s

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N  3998| | 0 51 21.75|+18 44 21.3| 9.22| |H |  45.71|   54.14| -267.14|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.30|  1.07|  1.66|  1.66|  1.05|  2| 1.01|10.831|0.062| 9.355|0.028|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.194|0.004|G|1.32|0.01|I| | 9.3410|0.0035| 9.31| 9.37|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | | |  |   |       |     |     |    | | | |


    U      V      W      sU    sV    sW 

    3.0  -15.3  -24.5     .4    .8    .9

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Updated: 4 March 1998