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Running No.: 1930   CNS designation: Gl 904.1A ( = Wo 9834A )   HD: 222474    HIP: 116838   BD: +19° 5135    YPC: 5729.00  

RA (2000):  23 40 51   Dec (2000):  +20 22.0  
RA (1950):  23 38 19   Dec (1950):  +20 05.3  
RA (1900):  23 35 47   Dec (1900):  +19 48.6  

µ(RA):  .221 "/yr   µ(Dec):  .066 "/yr     Total Proper Motion:   0.231 "/yr   73.4°  

V :  8.33 c   B-V:  1.10 J   U-B:  1.11 J   Spectral Type:  K2   

Trig. Par.:  62.8 ± 8.7  mas   Obs.  (fair accord.)    Res. Par. (Trig. Par.):  62.8  ± 8.7  mas     Distance:  15.92  ± 2.21 pc  

MV :  7.32 c   M Qual.: d     RV: - 18.6 km/s   RV Qual.: a   

Space Velocity:     U:  -014  km/s    V:  -018  km/s    W:  +011 km/s

Additional Designations: ADS 16923  

Notes:  V(AB) = 8.27 d(m) = 3.4  


Other ARICNS component(s):  Gl  904.1B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N116838|H|23 40 51.45|+20 21 57.2| 8.27| |GA|  39.51|  222.98|   59.83|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.64|  1.40|  1.85|  1.46|  1.13|  0|-0.45| 9.753|0.017| 8.465|0.011|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

A| 1.113|0.002|G|1.19|0.00|I|*| 8.4104|0.0011| 8.39| 8.43|       |D| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

23409+2022|I| 1| 2|C| |A|AB|184|  1.309|0.023| 2.28|0.04| | | |


    U      V      W      sU    sV    sW

  -23.7  -21.3   10.1    1.3    .7    .5




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Updated: 05 November 1998

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