Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 1005   CNS designation: Gl 491 A    HD: 112758    HIP:  63366   BD: -09° 3595    YPC: 2974.00   LHS: 2656   

RA (2000):  12 59 02   Dec (2000):  -09 50.0  
RA (1950):  12 56 28   Dec (1950):  -09 34.0  
RA (1900):  12 53 55   Dec (1900):  -09 17.9  

µ(RA):  -.833 "/yr   µ(Dec):  .198 "/yr     Total Proper Motion:   0.856 "/yr  283.4°  

V :  7.55 c   B-V:  .79 J   U-B:  .34 J   V-Rc:  .43 J   R-Ic:  .40 J   Spectral Type:  K0 V   

Trig. Par.:  60.4 ± 10.6  mas   Obs.  (fair accord.)    Res. Par. (uvby-phot.):  47.0  ± 7.6  mas     Distance:  21.28  ± 3.44 pc  

MV :  5.91 c   M Qual.: d     RV: - .2 km/s   RV Qual.: c   

Space Velocity:     U:  -078  km/s    V:  -033  km/s    W:  +014 km/s

Notes:  V(AB) = 7.55 d(m) = 5.2  


Other ARICNS component(s):  Gl  491  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 63366| |12 59  1.56|- 9 50  2.7| 7.54| |H |  47.60| -827.11|  196.42|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.76|  0.64|  0.86|  0.77|  0.60|  0| 3.89| 8.554|0.012| 7.638|0.009|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.769|0.015|G|0.88|0.02|A| | 7.6859|0.0007| 7.67| 7.71|       |D| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

12590-0950|I| 1| 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW

  -76.5  -33.0   14.9    1.9   1.9   3.0




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Updated: 05 November 1998

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