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20161220 - Filament data for 09 UTC
Available data for 20161220: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  409 1195 (N13E39 L=238)   876    175        1 ( 347/1122- 465/1252) -48.4 E44-E34 N08-N17
      2 1862  717 (S25W62 L=338)   612    130        0 (1827/ 698-1898/ 745)  23.2 W58-W65 S26-S23
      3 1180  285 (S53W07 L=283)  1106    198        2 (1085/ 268-1285/ 305) -11.9 E02-W17 S55-S50
  
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» All Filament Data of 20161220 ...
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