Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 2971   CNS designation: N1 79 A    HD:  4449    HIP:  3645   BD: -05° 124    YPC:  150.00  

RA (2000):  00 46 41   Dec (2000):  -04 25.6  
RA (1950):  00 44 08   Dec (1950):  -04 41.8  
RA (1900):  00 41 35   Dec (1900):  -04 58.0  

µ(RA):  .020 "/yr   µ(Dec):  -.264 "/yr     Total Proper Motion:   0.265 "/yr  175.6°  

V :  7.58    Spectral Type:  K1 V   

Trig. Par.:  28.9 ± 15.0  mas   Obs.       Res. Par. (uvby-phot.):  44.3  ± 7.1  mas     Distance:  22.57  ± 3.62 pc  

MV :  5.81    M Qual.: d     RV: + 27.  km/s   RV Qual.: d   

Space Velocity:     U:  +007  km/s    V:  -014  km/s    W:  -036 km/s

Additional Designations: LTT 440  


Other ARICNS component(s):  N1   79  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N  3645| | 0 46 40.54|- 4 25 37.4| 7.57| |G |  35.74|   38.80| -270.16|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  2.73|  1.79|  2.71|  2.93|  1.71|  2|     | 8.595|0.013| 7.653|0.010|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.822|0.007|G|0.86|0.01|H| | 7.7178|0.0011| 7.70| 7.73|       |D| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1|X| | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW

    8.1  -21.5  -38.9    1.9   3.4   6.9




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Updated: 05 November 1998

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