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Running No.: 4840   CNS designation: N1 1717    HIP: 100356   CD: -52° 9466?  

RA (2000):  20 21 10   Dec (2000):  -51 47.5  
RA (1950):  20 17 27   Dec (1950):  -51 57.1  
RA (1900):  20 13 42   Dec (1900):  -52 06.5  

µ(RA):  -.020 "/yr   µ(Dec):  .092 "/yr     Total Proper Motion:   0.094 "/yr  347.7°  

V :  10.21    B-V:  1.42    V-Rc:  .89    R-Ic:  .92    Spectral Type:  M0   

Res. Par. (SpT/UBVRI) :  54.8  ± 13.4  mas     Distance:  18.25  ± 4.46 pc  

MV :  8.9    M Qual.: e     RV: - 12.5 km/s   RV Qual.: e   

Space Velocity:     U:  -007  km/s    V:  +010  km/s    W:  +009 km/s

Additional Designations: Sm 52  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N100356|H|20 21 10.92|-51 47 27.8|10.21| |H*|  43.57|  -40.15|   93.92|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  3.98|  2.85|  2.85|  3.52|  3.44|  1| 0.07|12.048|0.178|10.555|0.077|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

*| 1.594|0.082|G|1.73|0.17|K|*|10.3146|0.0028|10.27|10.35|       |D| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

20212-5147|H| 1| 2|C| |A|AB| 31|  0.299|0.010| 0.46|0.11| |G| |


    U      V      W      sU    sV    sW 

   -5.2   11.6   10.9   14.3   3.3  10.4




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Updated: 4 March 1998

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