Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 210   CNS designation: Gl 98 A    HD:  15285    HIP:  11452   BD: +03° 339    YPC:  500.00   Vys: 224A   

RA (2000):  02 27 46   Dec (2000):  +04 25.9  
RA (1950):  02 25 09   Dec (1950):  +04 12.3  
RA (1900):  02 22 32   Dec (1900):  +03 58.6  

µ(RA):  .143 "/yr   µ(Dec):  .211 "/yr     Total Proper Motion:   0.255 "/yr   34.2°  

V :  9.37 c   B-V:  1.40 J   U-B:  1.12 J   V-Rc:  .88 J   R-Ic:  .86 J   Spectral Type:  K7 V   

Trig. Par.:  62.2 ± 4.1  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.):  62.2  ± 4.1  mas     Distance:  16.08  ± 1.06 pc  

MV :  8.34 c   M Qual.: b     RV: + 7.8 km/s   RV Qual.: a   

Space Velocity:     U:  -019  km/s    V:  +006  km/s    W:  +006 km/s

Additional Designations: ADS 1865 LTT 10825 Rob 137  

Notes:  V(AB) = 8.69 d(m) = 0.18  


Other ARICNS component(s):  Gl   98  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 11452|H| 2 27 45.86|+ 4 25 55.7| 8.69| |HA|  60.22|   87.29|  240.00|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

 11.87|  4.09|  1.75|  5.66|  3.69|  7|-0.28|10.548|0.042| 8.883|0.018|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

*| 1.397|0.000|G|1.66|0.00|I|*| 8.7836|0.0022| 8.75| 8.82|       |D| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

02278+0426|I| 1| 2|C| |A|AB| 83|  0.302|0.009| 0.17|0.21| | | |


    U      V      W      sU    sV    sW

  -17.6   10.7    6.4     .7    .5    .7




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Updated: 05 November 1998

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