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Running No.: 4506   CNS designation: N1 1419    HD: 149612    HIP:  81520   CP: -57° 8091    YPC: 3770.00  

RA (2000):  16 39 04   Dec (2000):  -58 15.5  
RA (1950):  16 34 51   Dec (1950):  -58 09.3  
RA (1900):  16 30 39   Dec (1900):  -58 02.8  

µ(RA):  -.230 "/yr   µ(Dec):  -.305 "/yr     Total Proper Motion:   0.382 "/yr  217.0°  

V :  7.03    B-V:  .61    U-B:  .04    Spectral Type:  G3 V   

Trig. Par.:  35.9 ± 15.0  mas   Obs.       Res. Par. (uvby-phot.):  39.4  ± 6.4  mas     Distance:  25.38  ± 4.12 pc  

MV :  5.01    M Qual.: d     RV: - 9.5 km/s   RV Qual.: b   

Space Velocity:     U:  -032  km/s    V:  -034  km/s    W:  -002 km/s

Additional Designations: LTT 6642 CD-57:6486  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 81520| |16 39  4.14|-58 15 29.5| 7.01| |H |  46.13| -227.00| -285.49|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.65|  0.54|  0.91|  0.67|  0.64|  2| 1.34| 7.755|0.006| 7.089|0.004|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.616|0.006|G|0.70|0.02|A| | 7.1436|0.0009| 7.13| 7.16|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW 

  -27.2  -27.4    -.2    1.6   1.1    .3




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Updated: 4 March 1998

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