ARICNS ARI Data Base for Nearby Stars

Running No.: 312   CNS designation: Gl 144    HD:  22049    HIP:  16537   BD: -09° 697    YPC:  742.00   LHS: 1557   

RA (2000):  03 32 55   Dec (2000):  -09 27.5  
RA (1950):  03 30 34   Dec (1950):  -09 37.6  
RA (1900):  03 28 13   Dec (1900):  -09 47.8  

µ(RA):  -.980 "/yr   µ(Dec):  .019 "/yr     Total Proper Motion:   0.980 "/yr  271.1°  

V :  3.72    B-V:  .88    U-B:  .59    V-R_c:  .50    R-I_c:  .42    Spectral Type:  K2 V   

Trig. Par.: 304.9 ± 2.2  mas   6  Obs.  (good accord.)    Res. Par. (Trig. Par.): 304.9  ± 2.2  mas     Distance:  3.28  ± .02 pc  

M_V :  6.14    M Qual.: a     RV: + 16.4 km/s   RV Qual.: a    Remark:  RV var(?)   

Space Velocity:     U:  -003  km/s    V:  +007  km/s    W:  -021 km/s

Additional Designations: EPS Eri  

Notes:  RV prob. var.: Campbell et al. ApJ331,902-88  

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 16537| | 3 32 55.84|- 9 27 29.7| 3.72|1|H | 310.75| -976.35|   17.98|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  0.77|  0.60|  0.85|  0.98|  0.91|  0| 0.88| 4.859|0.004| 3.827|0.003|


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 0.881|0.007|G|0.94|0.02|A| | 3.8652|0.0014| 3.86| 3.88|       |M| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

03329-0927|I| 1| 1| | | |  |   |       |     |     |    |S| |P|


    U      V      W      sU    sV    sW 

   -3.8    7.0  -20.7     .5    .1    .5

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Updated: 4 March 1998