ARICNS ARI Data Base for Nearby Stars

Running No.: 1977   CNS designation: GJ 1021    HD:  4391    HIP:  3583   CD: -48° 176    YPC:  146.01  

RA (2000):  00 45 45   Dec (2000):  -47 33.1  
RA (1950):  00 43 25   Dec (1950):  -47 49.6  
RA (1900):  00 41 04   Dec (1900):  -48 06.1  

µ(RA):  .193 "/yr   µ(Dec):  .097 "/yr     Total Proper Motion:   0.216 "/yr   63.2°  

V :  5.80    B-V:  .64    U-B: +1.70C    R-I_c:  .32    Spectral Type:  G5 IV   

Trig. Par.:  48.1 ± 18.6  mas   1  Obs.       Res. Par. (uvby-phot.):  57.8  ± 9.3  mas     Distance:  17.30  ± 2.78 pc  

M_V :  4.61    M Qual.: d     RV: - 11.4 km/s   RV Qual.: b   

Space Velocity:     U:  -020  km/s    V:  +001  km/s    W:  +008 km/s

Additional Designations: BS 209  

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N  3583| | 0 45 45.59|-47 33  7.1| 5.80|1|G |  66.92|  183.96|   78.36|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.41|  0.41|  0.73|  0.54|  0.50|  0| 0.18| 6.572|0.002| 5.867|0.002|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.635|0.003|G|0.72|0.07|F| | 5.9251|0.0006| 5.91| 5.94|       |M| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

00458-4733|I| 1| 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW 

  -16.0     .6    8.6     .4    .5   1.7

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Updated: 4 March 1998