ARICNS ARI Data Base for Nearby Stars

Running No.: 1003   CNS designation: Gl 490 A    HIP:  63253   BD: +36° 2322    YPC: 2972.01   Vys: 298A   

RA (2000):  12 57 40   Dec (2000):  +35 13.5  
RA (1950):  12 55 19   Dec (1950):  +35 29.8  
RA (1900):  12 52 58   Dec (1900):  +35 46.1  

µ(RA):  -.234 "/yr   µ(Dec):  -.114 "/yr     Total Proper Motion:   0.260 "/yr  244. °  

V :  10.67    B-V:  1.44    U-B:  1.14    V-R_c:  .95    R-I_c:  1.06    Spectral Type:  M0 V e   

Trig. Par.:  47.9 ± 3.6  mas   1  Obs.       Res. Par. (Trig. Par.):  47.9  ± 3.6  mas     Distance:  20.88  ± 1.57 pc  

M_V :  9.07    M Qual.: b     RV: - 8.0 km/s   RV Qual.: a    Remark:  SB   

Space Velocity:     U:  -013  km/s    V:  -023  km/s    W:  -006 km/s

Additional Designations: BF CVn 1E1255.3+3529a  

Notes:  Fleming ea. ApJ331,958-88; SB?? Young et al. ApJ314,272  

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 63253| |12 57 40.26|+35 13 30.0|10.57| |GA|  55.27| -263.66| -176.40|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  2.98|  2.32|  3.15|  3.12|  2.32|  2| 0.91|12.549|0.184|10.694|0.058|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

A| 1.423|0.009|G|1.73|0.02|I| |10.6818|0.0345|10.58|10.77|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

12577+3514|M| 1| 2|C| |D|AB|226| 15.990|0.088| 2.53|0.36| |G|D|


    U      V      W      sU    sV    sW

   -9.9  -26.1   -5.1     .6   1.4    .8

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Updated: 05 November 1998