Astronomisches Rechen-Institut Heidelberg

ARICNS ARI Data Base for Nearby Stars


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Running No.: 46   CNS designation: Gl 25 A    HD:  3443    HIP:  2941   CD: -25° 225    YPC:  104.00   LHS:  118   

RA (2000):  00 37 21   Dec (2000):  -24 46.0  
RA (1950):  00 34 47   Dec (1950):  -25 02.5  
RA (1900):  00 32 13   Dec (1900):  -25 19.0  

µ(RA):  1.394 "/yr   µ(Dec):  -.007 "/yr     Total Proper Motion:   1.394 "/yr   90.3°  

V :  6.22 c   B-V:  .71 J   U-B:  .21 J   V-Rc:  .38 J   R-Ic:  .36 J   Spectral Type:  G7 V   

Trig. Par.:  74.8 ± 8.4  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.):  74.8  ± 8.4  mas     Distance:  13.37  ± 1.50 pc  

MV :  5.59 c   M Qual.: c     RV: + 18.6 km/s   RV Qual.: a    Remark:  SB-orbit   

Space Velocity:     U:  -075  km/s    V:  -045  km/s    W:  -023 km/s

Additional Designations: BS 159 ADS 520 LTT 328  

Notes:  V(AB) = 5.57 d(m) = 0.21  


Other ARICNS component(s):  Gl   25  B   


HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N  2941|H| 0 37 20.70|-24 46  2.2| 5.57| |GA|  64.38| 1422.06|  -17.11|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.68|  1.09|  1.40|  2.84|  1.23| 20| 2.44| 6.489|0.004| 5.677|0.004|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

*| 0.715|0.004|G|0.78|0.02|A|*| 5.7134|0.0008| 5.70| 5.72|       |D| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

00373-2446|I| 1| 2|C| |A|AB|113|  0.736|0.004| 0.32|0.01|S| | |


    U      V      W      sU    sV    sW

  -88.1  -54.8  -23.3    1.9   1.2    .7




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Updated: 05 November 1998

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