Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


Star Page



Running No.: 4857   CNS designation: N1 1732    HIP: 102101   BD: +56° 2471    YPC: 4940.00   Vys: 068   

RA (2000):  20 41 28   Dec (2000):  +57 25.8  
RA (1950):  20 40 13   Dec (1950):  +57 14.8  
RA (1900):  20 38 58   Dec (1900):  +57 03.9  

µ(RA):  .090 "/yr   µ(Dec):  .277 "/yr     Total Proper Motion:   0.291 "/yr   18. °  

V :  10.27    B-V:  1.37    U-B:  1.31    R-Ic:  .77    Spectral Type:  K5   

Trig. Par.:  44.1 ± 10.2  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.):  44.1  ± 10.2  mas     Distance:  22.68  ± 5.24 pc  

MV :  8.5    M Qual.: e     RV: - 22.9 km/s   RV Qual.: b   

Space Velocity:     U:  -028  km/s    V:  -026  km/s    W:  +006 km/s

Additional Designations: LTT 16050  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N102101| |20 41 28.16|+57 25 47.3|10.27| |G |  41.74|   97.19|  207.01|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.03|  1.03|  1.15|  1.10|  1.19|  0|-0.64|11.751|0.132|10.322|0.055|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.360|0.015|G|1.59|0.03|I| |10.3689|0.0037|10.32|10.42|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | | |  |   |       |     |     |    | |G| |


    U      V      W      sU    sV    sW 

  -23.6  -25.3    1.7     .7   1.8    .4




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