ARICNS ARI Data Base for Nearby Stars

Running No.: 5249   CNS designation: N2 22    HD:  28568    HIP:  21053   BD: +15° 640    YPC:  996.02  

RA (2000):  04 30 47   Dec (2000):  +16 08.9  
RA (1950):  04 27 55   Dec (1950):  +16 02.5  
RA (1900):  04 25 03   Dec (1900):  +15 55.9  

µ(RA):  .098 "/yr   µ(Dec):  -.042 "/yr     Total Proper Motion:   0.107 "/yr  113.2°  

V :  6.51    B-V:  .43    U-B:  .01    Spectral Type:  F5 V   

Trig. Par.:  46.7 ± 10.7  mas   1  Obs.       Res. Par. (uvby-phot.):  24.4  ± 3.9  mas     Distance:  40.98  ± 6.55 pc  

M_V :  3.45    M Qual.: d     RV: + 43.6 km/s   RV Qual.: b   

Space Velocity:     U:  -044  km/s    V:  -019  km/s    W:  -007 km/s

Additional Designations: LP 358-493 VA 597 vB 85  

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      a 21053| | 4 30 46.80|+16  8 55.3| 6.50| |H |  24.28|   98.20|  -22.75|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.74|  0.46|  0.79|  0.80|  0.57|  0| 0.78| 7.027|0.007| 6.548|0.005|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.428|0.002|G|0.51|0.03|C| | 6.5987|0.0008| 6.59| 6.61|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

04306+1611|I| 2| 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW 

  -44.9  -16.1   -4.1    1.7    .5    .7

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Updated: 4 March 1998