Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 822   CNS designation: Gl 401 A    HIP:  52621   BD: -18° 3019    YPC: 2512.00   LHS:  289   

RA (2000):  10 45 39   Dec (2000):  -19 06.9  
RA (1950):  10 43 19   Dec (1950):  -18 50.5  
RA (1900):  10 40 59   Dec (1900):  -18 34.2  

µ(RA):  -1.866 "/yr   µ(Dec):  -.661 "/yr     Total Proper Motion:   1.980 "/yr  250.5°  

V :  11.05    B-V:  1.45    U-B:  .96    V-Rc:  .91    R-Ic:  .98    Spectral Type:  M1 V   

Trig. Par.:  56.9 ± 6.5  mas   Obs.  (poor accord.)    Res. Par. (Trig. Par.):  56.9  ± 6.5  mas     Distance:  17.57  ± 2.01 pc  

MV :  9.83    M Qual.: c     RV: + 48.  km/s   RV Qual.: c   

Space Velocity:     U:  -105  km/s    V:  -108  km/s    W:  -082 km/s


Other ARICNS component(s):  Gl  401  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 52621c |10 45 39.09|-19  6 51.7|11.03| |G |  49.95|-1866.19| -600.17|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  2.38|  1.63|  2.97|  3.26|  2.08|  8| 0.99|12.794|0.321|11.228|0.122|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.428|0.021|G|1.89|0.01|A| |11.1223|0.0056|11.00|11.19|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1|X| | |  |   |       |     |     |    | |G| |


    U      V      W      sU    sV    sW

 -122.4 -115.9  -92.2    7.2   5.5   7.4




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Updated: 05 November 1998

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