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Running No.: 4712   CNS designation: N1 1607    HIP:  92656   YPC: 4343.00   LHS: 3421   

RA (2000):  18 52 52   Dec (2000):  -57 07.6  
RA (1950):  18 48 39   Dec (1950):  -57 10.6  
RA (1900):  18 44 25   Dec (1900):  -57 13.3  

µ(RA):  -.234 "/yr   µ(Dec):  -.770 "/yr     Total Proper Motion:   0.805 "/yr  196.9°  

V :  12.15    B-V:  1.48    U-B:  1.14    V-Rc:  1.05    R-Ic:  1.25    Spectral Type:  M2   

Trig. Par.:  31.1 ± 10.6  mas   Obs.  (good accord.)    Res. Par. (SpT/UBVRI) :  49.5  ± 13.9  mas     Distance:  20.20  ± 5.67 pc  

MV : 10.6    M Qual.: e     RV: + 0.7 km/s   RV Qual.: e   

Space Velocity:     U:  -026  km/s    V:  -072  km/s    W:  +001 km/s

Additional Designations: LTT 7481 L 207-33 Sm 23  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      D 92656| |18 52 52.34|-57  7 37.3|12.11| |G |  37.52| -245.32| -769.07|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  3.20|  2.64|  3.91|  3.98|  2.75|  0|-0.60|      |     |      |     |


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.480|0.015|G|1.95|0.09|I| |12.1951|0.0059|12.09|12.29|       | | | |


___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 

  -33.8  -96.1    4.2   15.9  11.6   7.1




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Updated: 4 March 1998

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