ARICNS ARI Data Base for Nearby Stars

Running No.: 1685   CNS designation: Gl 803    HD: 197481    HIP: 102409   CD: -31° 17815    YPC: 4939.00   Vys: 824   

RA (2000):  20 45 10   Dec (2000):  -31 20.5  
RA (1950):  20 42 04   Dec (1950):  -31 31.1  
RA (1900):  20 38 58   Dec (1900):  -31 41.6  

µ(RA):  .280 "/yr   µ(Dec):  -.364 "/yr     Total Proper Motion:   0.459 "/yr  142.4°  

V :  8.80    B-V:  1.45    U-B:  1.01    V-R_c:  .95    R-I_c:  1.11    Spectral Type:  M0 V e   

Trig. Par.: 107.4 ± 6.8  mas   3  Obs.  (good accord.)    Res. Par. (Trig. Par.): 107.4  ± 6.8  mas     Distance:  9.31  ± .59 pc  

M_V :  8.96    M Qual.: b     RV: - 3.3 km/s   RV Qual.: b   

Space Velocity:     U:  -009  km/s    V:  -015  km/s    W:  -010 km/s

Additional Designations: AU Mic LDS 720  

Notes:  too bright an abs. mag.: Leggett & Hawkins MN234,1065-88  

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N102409| |20 45  9.53|-31 20 27.2| 8.81|2|G | 100.59|  280.37| -360.09|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.20|  0.75|  1.35|  1.58|  0.98|  0| 0.19|10.701|0.057| 8.935|0.022|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.470|0.290|G|2.10|0.00|A| | 8.7620|0.0052| 8.71| 8.82|   4.89|P|1|A|


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

20451-3122|I| 2| 1| | | |  |   |       |     |     |    | | | |


    U      V      W      sU    sV    sW 

   -9.2  -16.3  -11.1    1.4    .4   1.1

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Updated: 4 March 1998