ARICNS ARI Data Base for Nearby Stars

Running No.: 1707   CNS designation: Gl 815 A    HIP: 103655   YPC: 5043.00   Vys: 200A    LHS: 3609   

RA (2000):  21 00 06   Dec (2000):  +40 04.2  
RA (1950):  20 58 09   Dec (1950):  +39 52.7  
RA (1900):  20 56 13   Dec (1900):  +39 41.3  

µ(RA):  .607 "/yr   µ(Dec):  -.278 "/yr     Total Proper Motion:   0.668 "/yr  114.6°  

V :  10.37 c   B-V:  1.55 J   U-B:  1.07 J   V-R_c:  1.01 J   R-I_c:  1.17 J   Spectral Type:  M1.5   

Trig. Par.:  68.4 ± 3.3  mas   5  Obs.  (fair accord.)    Res. Par. (Trig. Par.):  68.4  ± 3.3  mas     Distance:  14.62  ± .71 pc  

M_V :  9.55 c   M Qual.: b     RV: - 33.7 km/s   RV Qual.: a    Remark:  SB-orbit   

Space Velocity:     U:  -018  km/s    V:  -035  km/s    W:  -042 km/s

Additional Designations: AC+39:57322 F 54 Kpr 103  

Notes:  V(AB) = 10.12 d(m) = 1.6  

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N103655|H|21  0  5.35|+40  4 13.0|10.12| |GA|  66.21|  614.40| -247.19|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.92|  2.17|  2.54|  2.07|  2.45|  1| 0.69|12.365|0.201|10.558|0.059|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

*| 1.520|0.020|G|2.22|0.15|I|*|10.2137|0.0043|10.15|10.29|       |U|2| |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

21001+4004|I| 1| 2|C| |A|AB| 76|  1.015|0.019| 2.03|0.10| |G|P|


    U      V      W      sU    sV    sW

  -20.4  -34.5  -42.1     .6    .7   1.7

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

Updated: 05 November 1998