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20170712 - Filament data for 09 UTC
Available data for 20170712: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC   »17 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  440 1222 (N17E40 L= 64)   833    273        0 ( 338/1193- 543/1262)   7.1 E48-E31 N15-N19
      2 1168  926 (S02W09 L=113)   187     60        2 (1142/ 903-1196/ 959) -45.0 W07-W10 S03-N00
      3  360  772 (S11E47 L= 57)  1149    190        1 ( 331/ 677- 387/ 849)  74.7 E49-E44 S17-S06
      4 1423  786 (S12W25 L=129)   459     93        2 (1376/ 754-1460/ 814)   9.5 W21-W27 S14-S10
  
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» All Filament Data of 20170712 ...
IDL code for reading binary data:
    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
    
  • each filament has the value of Fil_ID
  • all values are in pixel
to get the area of a filament:
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 
be careful: y-origin is upper left! you can transpose the data:
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y