Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


Star Page



Running No.: 2281   CNS designation: GJ 1284    HIP: 116003  

RA (2000):  23 30 13   Dec (2000):  -20 23.4  
RA (1950):  23 27 35   Dec (1950):  -20 39.8  
RA (1900):  23 24 57   Dec (1900):  -20 56.2  

µ(RA):  .319 "/yr   µ(Dec):  -.194 "/yr     Total Proper Motion:   0.373 "/yr  121.3°  

V :  11.15    B-V:  1.51    U-B:  1.04    R-Ic:  1.41    Spectral Type:  M2 V e   

Res. Par. (SpT/UBVRI) : 108.6  ± 44.8  mas     Distance:  9.21  ± 3.80 pc  

MV : 11.3    M Qual.: f     RV: - 43.4 km/s   RV Qual.: e   

Space Velocity:     U:  -018  km/s    V:  -024  km/s    W:  +035 km/s



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N116003c |23 30 13.44|-20 23 27.5|11.09| |G |  62.02|  311.09| -208.03|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  2.82|  2.16|  3.49|  3.29|  2.83|  0| 0.51|      |     |      |     |


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.500|0.008|G|2.07|0.06|I| |11.0617|0.0063|11.00|11.15|       |C| | |


___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 

  -23.0  -34.2   31.6    3.9   4.7  17.0




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