Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 189   CNS designation: Gl 87.1B ( = Wo 9075B )   HIP:  10303   BD: -03° 335    YPC:  456.00  

RA (2000):  02 12 46   Dec (2000):  -02 23.8  
RA (1950):  02 10 13   Dec (1950):  -02 37.8  
RA (1900):  02 07 40   Dec (1900):  -02 51.9  

µ(RA):  .375 "/yr   µ(Dec):  -.057 "/yr     Total Proper Motion:   0.379 "/yr   98.7°  

V :  7.74    B-V:  .68    U-B:  .23    R-Ic:  .33    Spectral Type:  G5 V   

Trig. Par.:  39.0 ± 6.1  mas   Obs.  (poor accord.)    Res. Par. (Trig. Par.):  39.0  ± 6.1  mas     Distance:  25.64  ± 4.01 pc  

MV :  5.70    M Qual.: d     RV: - 5.6 km/s   RV Qual.: a   

Space Velocity:     U:  -026  km/s    V:  -035  km/s    W:  +016 km/s

Notes:  sep 16.2" 232d (1958)  


Other ARICNS component(s):  Gl   87.1A   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 10303| | 2 12 46.64|- 2 23 46.9| 7.56| |HB|   8.04|  364.13|  -79.61|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

 26.52| 16.55|  9.94| 11.42|  8.53|  9| 0.30| 8.498|0.017| 7.709|0.013|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

B| 0.716|0.016|T|0.77|0.01|L| | 7.9047|0.0588|     |     |       |D| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

02128-0223|I| 2| 1|C|I|A|  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW

 -122.3 -174.8   52.9  154.9 215.3  59.6




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Updated: 05 November 1998

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