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Running No.: 4795   CNS designation: N1 1677    HD: 189733    HIP:  98505   BD: +22° 3887   

RA (2000):  20 00 44   Dec (2000):  +22 42.7  
RA (1950):  19 58 34   Dec (1950):  +22 34.6  
RA (1900):  19 56 24   Dec (1900):  +22 26.6  

µ(RA):  .001 "/yr   µ(Dec):  -.238 "/yr     Total Proper Motion:   0.238 "/yr  179.7°  

V :  7.66    Spectral Type:  G5   

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

MV :  6.25    M Qual.: d    

Additional Designations: LTT 15851  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 98505| |20  0 43.71|+22 42 39.1| 7.67|1|H |  51.94|   -2.49| -250.81|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.62|  0.50|  0.87|  0.68|  0.53|  0|-0.60| 8.865|0.009| 7.788|0.006|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.932|0.008|T|0.93|0.01|L| | 7.8274|0.0013| 7.80| 7.86|       |M| | |


___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 

                                        




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Updated: 4 March 1998

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