Astronomisches Rechen-Institut Heidelberg

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Running No.: 923   CNS designation: Gl 452.2A ( = Wo 9377A )   HD: 103437    HIP:  58057   CD: -37° 7536    YPC: 2751.00  

RA (2000):  11 54 26   Dec (2000):  -37 44.9  
RA (1950):  11 51 55   Dec (1950):  -37 28.3  
RA (1900):  11 49 25   Dec (1900):  -37 11.7  

µ(RA):  -.310 "/yr   µ(Dec):  .059 "/yr     Total Proper Motion:   0.316 "/yr  280.8°  

V :  6.73 c   B-V:  .50 J   U-B:  -.04 J   V-Rc:  .26 J   R-Ic:  .28 J   Spectral Type:  F7 V   

Trig. Par.:  50.8 ± 15.0  mas   Obs.       Res. Par. (uvby-phot.):  25.4  ± 4.1  mas     Distance:  39.37  ± 6.36 pc  

MV :  3.75 c   M Qual.: d     RV: - 11.5 km/s   RV Qual.: a   

Space Velocity:     U:  -058  km/s    V:  -012  km/s    W:  -007 km/s

Additional Designations: BS 4557  

Notes:  V(AB) = 6.47 d(m) = 1.3  


Other ARICNS component(s):  Gl  452.2B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 58057|H|11 54 25.81|-37 44 56.2| 6.46| |GA|  21.50| -331.05|   57.19|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.13|  1.03|  0.97|  0.83|  0.73|  3|-0.36| 7.056|0.005| 6.515|0.005|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

*| 0.528|0.020|G|0.60|0.02|A|*| 6.5673|0.0008| 6.56| 6.58|       |D| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

11544-3745|I| 1| 2|C| |A|AB|265|  0.426|0.005| 1.86|0.02|S| | |


    U      V      W      sU    sV    sW

  -72.1  -18.6   -8.6    3.1   1.4    .4




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Updated: 05 November 1998

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