Astronomisches Rechen-Institut Heidelberg

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Running No.: 938   CNS designation: Gl 455.2 ( = Wo 9388 )   HD: 105211    HIP:  59072   CP: -63° 2145    YPC: 2793.00  

RA (2000):  12 06 52   Dec (2000):  -64 36.8  
RA (1950):  12 04 15   Dec (1950):  -64 20.1  
RA (1900):  12 01 39   Dec (1900):  -64 03.4  

µ(RA):  .038 "/yr   µ(Dec):  -.042 "/yr     Total Proper Motion:   0.057 "/yr  137.9°  

V :  4.15    B-V:  .35    U-B:  .01    V-Rc:  0.22    R-Ic:  0.20    Spectral Type:  F2 V   

Trig. Par.:  51.2 ± 12.7  mas   Obs.       Res. Par. (uvby-phot.):  52.2  ± 8.4  mas     Distance:  19.16  ± 3.08 pc  

MV :  2.74    M Qual.: d     RV: + 9.0 km/s   RV Qual.: a    Remark:  SB   

Space Velocity:     U:  +008  km/s    V:  -006  km/s    W:  -004 km/s

Additional Designations: ETA Cru  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 59072| |12  6 52.90|-64 36 49.4| 4.14| |H |  50.79|   34.27|  -37.49|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.38|  0.40|  0.51|  0.46|  0.42|  0| 0.40| 4.552|0.002| 4.179|0.002|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.353|0.007|G|0.41|0.02|A| | 4.2219|0.0004| 4.22| 4.23|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

12068-6437|I| 1| 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW 

    7.5   -6.0   -3.3     .4    .7    .1




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Updated: 8 September 1998

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