ARICNS ARI Data Base for Nearby Stars

Running No.: 1812   CNS designation: Gl 851    HIP: 109555   YPC: 5367.00   Vys: 074   

RA (2000):  22 11 30   Dec (2000):  +18 25.6  
RA (1950):  22 09 05   Dec (1950):  +18 10.6  
RA (1900):  22 06 40   Dec (1900):  +17 55.7  

µ(RA):  .327 "/yr   µ(Dec):  .184 "/yr     Total Proper Motion:   0.375 "/yr   60.7°  

V :  10.23    B-V:  1.50    U-B:  1.15    V-R_c:  1.02    R-I_c:  1.23    Spectral Type:  M2   

Trig. Par.:  84.3 ± 2.6  mas   5  Obs.  (good accord.)    Res. Par. (Trig. Par.):  84.3  ± 2.6  mas     Distance:  11.86  ± .37 pc  

M_V :  9.86    M Qual.: a     RV: - 51.4 km/s   RV Qual.: a   

Space Velocity:     U:  -030  km/s    V:  -041  km/s    W:  +022 km/s

Additional Designations: AC+17:536-125 Ross 271 LFT 1691  

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N109555| |22 11 30.09|+18 25 34.3|10.25| |G |  87.42|  329.24|  178.45|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.31|  1.32|  1.63|  1.50|  1.40|  0| 1.81|12.485|0.255|10.446|0.061|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.465|0.003|G|1.87|0.01|I| |10.2639|0.0040|10.21|10.29|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | | |  |   |       |     |     |    | |G| |


    U      V      W      sU    sV    sW 

  -28.5  -41.8   22.3     .4    .6    .4

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Updated: 4 March 1998