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Running No.: 4664   CNS designation: N1 1562    HIP:  90147   YPC: 4228.10   LHS: 5337   

RA (2000):  18 23 48   Dec (2000):  -05 09.0  
RA (1950):  18 21 07   Dec (1950):  -05 10.3  
RA (1900):  18 18 26   Dec (1900):  -05 11.4  

µ(RA):  .288 "/yr   µ(Dec):  -.418 "/yr     Total Proper Motion:   0.508 "/yr  145.4°  

V :  11.16    B-V:  1.41    U-B:  1.12    Spectral Type:  M0   

Trig. Par.:  37.1 ± 15.0  mas   Obs.       Res. Par. (SpT/UBVRI) :  39.6  ± 13.1  mas     Distance:  25.25  ± 8.35 pc  

MV :  9.1    M Qual.: e     RV: - 29.9 km/s   RV Qual.: a   

Space Velocity:     U:  -012  km/s    V:  -037  km/s    W:  -056 km/s

Additional Designations: LTT 7317 L 920-2 LP 690-1  

Notes:  two comp opt!  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 90147| |18 23 48.24|- 5  9  0.8|11.16| |G |  34.46|  290.27| -406.67|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  2.75|  1.80|  3.30|  2.65|  2.24|  0| 1.14|      |     |      |     |


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.383|0.003|G|1.63|0.01|I| |11.2859|0.0061|11.22|11.35|       |C| | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | | |  |   |       |     |     |    | |G| |


    U      V      W      sU    sV    sW 

  -10.6  -39.1  -63.0    1.7   2.6   5.9




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Updated: 4 March 1998

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