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Running No.: 5074   CNS designation: N1 1921 A    HIP: 112379   YPC: 5513.00   Vys: 076A   

RA (2000):  22 45 39   Dec (2000):  +45 23.4  
RA (1950):  22 43 26   Dec (1950):  +45 07.5  
RA (1900):  22 41 13   Dec (1900):  +44 51.7  

µ(RA):  .290 "/yr   µ(Dec):  .100 "/yr     Total Proper Motion:   0.307 "/yr   71. °  

V :  10.58 c   B-V:  1.25 J   U-B:  1.21 J   R-Ic:  .72 J   Spectral Type:  K4 J   

Trig. Par.:  31.0 ± 10.6  mas   Obs.  (good accord.)    Res. Par. (SpT/UBVRI) :  27.0  ± 6.3  mas     Distance:  37.04  ± 8.64 pc  

MV :  7.7 c   M Qual.: e     RV: - 23.  km/s   RV Qual.: c   

Space Velocity:     U:  -048  km/s    V:  -034  km/s    W:  -004 km/s

Additional Designations: LTT 16688 Ross 223  

Notes:  V(AB) = 10.46 d(m) = 2.3  


Other ARICNS component(s):  N1 1921  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N112379|H|22 45 39.85|+45 23 23.5|10.46| |GA|  24.47|  332.23|   74.17|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  2.89|  3.72|  3.45|  2.12|  2.23|  1| 0.72|12.073|0.121|10.653|0.050|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

*| 1.240|0.015|G|1.40|0.02|I|*|10.5819|0.0036|10.49|10.66|       |D| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

22457+4523|M| 1| 2|C| |A|AC| 20|  0.408|0.025| 1.81|0.12| |G| |


    U      V      W      sU    sV    sW

  -57.2  -38.2  -12.1    8.7   4.2   2.5




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Updated: 05 November 1998

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