Astronomisches Rechen-Institut Heidelberg

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Running No.: 1482   CNS designation: Gl 710.1 ( = Wo 9626 )   HD: 168454    HIP:  89931   CD: -29° 14834    YPC: 4205.00  

RA (2000):  18 21 00   Dec (2000):  -29 49.7  
RA (1950):  18 17 48   Dec (1950):  -29 51.1  
RA (1900):  18 14 36   Dec (1900):  -29 52.3  

µ(RA):  .038 "/yr   µ(Dec):  -.028 "/yr     Total Proper Motion:   0.047 "/yr  127.0°  

V :  2.71    B-V:  1.38    U-B:  1.56    V-Rc:  .68    R-Ic:  .59    Spectral Type:  K3-IIIa CN  

Trig. Par.:  25.5 ± 11.0  mas   Obs.  (fair accord.)    Res. Par. (Trig. Par.):  25.5  ± 11.0  mas     Distance:  39.22  ± 16.92 pc  

MV :  -.3    M Qual.: f     RV: - 21.5 km/s   RV Qual.: a    Remark:  RV var(?)   

Space Velocity:     U:  -022  km/s    V:  -003  km/s    W:  -006 km/s

Additional Designations: DEL Sgr  

Notes:  possible RV var: Murdoch et al. ApJ413,349-93  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 89931| |18 20 59.64|-29 49 41.2| 2.72| |H |  10.67|   29.96|  -26.38|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.84|  0.60|  0.93|  1.20|  0.78|  0|-1.25| 4.523|0.003| 2.860|0.004|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.380|0.000|G|1.35|0.00|H| | 2.8654|0.0009| 2.86| 2.88|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

18210-2950|I| 1| 1| | | |  |   |       |     |     |    |S| | |


    U      V      W      sU    sV    sW 

  -23.3   -5.7  -14.1     .8    .6   1.6




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Updated: 8 September 1998

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