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Running No.: 3927   CNS designation: N1 909    HIP:  53169   BD: -01° 2457    YPC: 2531.10   Vys: 276    LHS: 2321   

RA (2000):  10 52 37   Dec (2000):  -02 06.8  
RA (1950):  10 50 05   Dec (1950):  -01 50.2  
RA (1900):  10 47 33   Dec (1900):  -01 33.6  

µ(RA):  -.412 "/yr   µ(Dec):  -.774 "/yr     Total Proper Motion:   0.877 "/yr  208.0°  

V :  9.81    B-V:  1.06    U-B:  .88    V-Rc:  .65    R-Ic:  .58    Spectral Type:  K4   

Trig. Par.:  37.5 ± 9.2  mas   Obs.  (good accord.)    Res. Par. (SpT/UBVRI) :  28.2  ± 5.7  mas     Distance:  35.46  ± 7.17 pc  

MV :  7.06    M Qual.: d     RV: + 1.  km/s   RV Qual.: d   

Space Velocity:     U:  +005  km/s    V:  -114  km/s    W:  -093 km/s

Additional Designations: LTT 3987 NSV 4998  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 53169| |10 52 36.28|- 2  6 39.8| 9.79| |G |  23.94| -402.25| -768.21|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.35|  1.16|  1.71|  1.84|  1.82|  0|-1.14|11.156|0.054| 9.883|0.028|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.048|0.019|G|1.10|0.02|I| | 9.9135|0.0020| 9.87| 9.95|       | | | |


___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 

    6.3 -133.4 -107.9    1.4  10.6   9.6




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Updated: 4 March 1998

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