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Running No.: 537   CNS designation: Gl 258    HIP:  34115   YPC: 1639.00  

RA (2000):  07 04 26   Dec (2000):  +68 17.3  
RA (1950):  06 59 07   Dec (1950):  +68 21.7  
RA (1900):  06 53 47   Dec (1900):  +68 25.7  

µ(RA):  .338 "/yr   µ(Dec):  .047 "/yr     Total Proper Motion:   0.341 "/yr   82. °  

V :  11.96    B-V:  1.53    U-B:  1.21:    V-Rc:  1.10    R-Ic:  1.37    Spectral Type:  M3   

Trig. Par.:  66.9 ± 7.8  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.):  66.9  ± 7.8  mas     Distance:  14.95  ± 1.74 pc  

MV : 11.09    M Qual.: c     RV: - 43.5 km/s   RV Qual.: e   

Space Velocity:     U:  +042  km/s    V:  -027  km/s    W:  +002 km/s

Additional Designations: AC+68:2911  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 34115| | 7  4 25.94|+68 17 19.7|11.95| |G |  65.44|  346.97|   54.33|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.73|  2.02|  2.88|  1.57|  2.07|  1| 1.47|      |     |      |     |


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.527|0.020|G|2.28|0.14|I| |11.9933|0.0068|11.86|12.08|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | | |  |   |       |     |     |    | |D| |


    U      V      W      sU    sV    sW 

   42.7  -26.5    3.2   13.6   8.7   8.2




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Updated: 4 March 1998

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