Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 242   CNS designation: Gl 109    HIP:  12781   YPC:  555.00   Vys: 400    LHS: 1439   

RA (2000):  02 44 16   Dec (2000):  +25 31.4  
RA (1950):  02 41 18   Dec (1950):  +25 19.0  
RA (1900):  02 38 21   Dec (1900):  +25 06.5  

µ(RA):  .868 "/yr   µ(Dec):  -.354 "/yr     Total Proper Motion:   0.937 "/yr  112.2°  

V :  10.57    B-V:  1.56    U-B:  1.20    V-Rc:  1.10    R-Ic:  1.37    Spectral Type:  M3 V   

Trig. Par.: 127.3 ± 4.2  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.): 127.3  ± 4.2  mas     Distance:  7.86  ± .26 pc  

MV : 11.09    M Qual.: a     RV: + 30.4 km/s   RV Qual.: a   

Space Velocity:     U:  -041  km/s    V:  -018  km/s    W:  -012 km/s

Additional Designations: AC+25:7918 VX Ari  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 12781| | 2 44 15.51|+25 31 24.1|10.55| |H*| 132.42|  864.70| -367.16|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  2.45|  1.64|  2.48|  2.37|  1.69|  0| 0.79|      |     |      |     |


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.530|0.510|G|2.35|0.64|K| |10.5886|0.0046|10.54|10.65|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1|V| | |  |   |       |     |     |    | |G| |


    U      V      W      sU    sV    sW 

  -40.3  -17.1  -11.9     .7    .6    .4




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Updated: 4 March 1998

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