Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


Star Page



Running No.: 643   CNS designation: Gl 312    HD:  73524    HIP:  42291   CD: -39° 4574    YPC: 2061.00  

RA (2000):  08 37 20   Dec (2000):  -40 08.8  
RA (1950):  08 35 31   Dec (1950):  -39 58.3  
RA (1900):  08 33 42   Dec (1900):  -39 47.9  

µ(RA):  -.303 "/yr   µ(Dec):  .024 "/yr     Total Proper Motion:   0.304 "/yr  274.5°  

V :  6.52    B-V:  .59    U-B:  .12    V-Rc:  .30    R-Ic:  .29    Spectral Type:  G4 IV-V   

Trig. Par.:  58.0 ± 15.0  mas   Obs.       Res. Par. (uvby-phot.):  27.8  ± 4.5  mas     Distance:  35.97  ± 5.82 pc  

MV :  3.74    M Qual.: d     RV: - 1.5 km/s   RV Qual.: b   

Space Velocity:     U:  -034  km/s    V:  +007  km/s    W:  -039 km/s



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 42291| | 8 37 19.99|-40  8 51.6| 6.53| |G |  36.40| -304.91|   32.12|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.42|  0.46|  0.57|  0.46|  0.53|  0|-0.36| 7.249|0.004| 6.591|0.004|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.598|0.004|G|0.64|0.02|A| | 6.6568|0.0006| 6.65| 6.67|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW 

  -27.0    5.9  -28.8     .5   1.8    .5




Back to the Help page for the ARICNS or to the ARICNS Page or to the Home Page of the Astronomisches Rechen-Institut


Updated: 4 March 1998

webmaster@ari.uni-heidelberg.de