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Running No.: 997   CNS designation: Gl 487    HIP:  62556   YPC: 2949.00   Vys: 676   

RA (2000):  12 49 03   Dec (2000):  +66 06.6  
RA (1950):  12 47 04   Dec (1950):  +66 23.0  
RA (1900):  12 45 05   Dec (1900):  +66 39.4  

µ(RA):  -.427 "/yr   µ(Dec):  -.091 "/yr     Total Proper Motion:   0.437 "/yr  258. °  

V :  10.91    B-V:  1.65    U-B: +1.21    V-Rc:  1.15    R-Ic:  1.45    Spectral Type:  M3   

Trig. Par.: 101.6 ± 4.7  mas   Obs.  (good accord.)    Res. Par. (Trig. Par.): 101.6  ± 4.7  mas     Distance:  9.84  ± .46 pc  

MV : 10.94    M Qual.: b     RV: - 3.2 km/s   RV Qual.: a    Remark:  SB(?)   

Space Velocity:     U:  -014  km/s    V:  -015  km/s    W:  +000 km/s

Additional Designations: DP Dra AC+66:3955 LTT 13665 (= LTT 13669?)  

Notes:  poss. SB2 Stauffer&Hartmann ApJS61,531-86  



HIPPARCOS DATA

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N 62556| |12 49  2.75|+66  6 36.7|10.94| |G |  98.14| -436.96| -106.72|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  1.34|  1.35|  1.67|  1.48|  1.62|  3| 1.49|      |     |      |     |


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.626|0.014|G|2.67|0.04|I| |10.9035|0.0048|10.82|10.97|       | | | |


___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 

  -14.4  -16.5     .7     .4    .5    .6




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Updated: 4 March 1998

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