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20160913 - Latest Filament data
Available data for 20160913: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1552 1498 (N19W48 L=173)   602    111        1 (1499/1446-1596/1528) -66.8 W45-W50 N15-N22
      2 1616 1230 (N03W42 L=167)   689    123        1 (1563/1180-1668/1276) -60.3 W38-W44 S01-N06
      3 1128  622 (S19E04 L=121)   257     53        1 (1112/ 593-1155/ 646)  33.7 E05-E02 S20-S16
  
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» All Filament Data of 20160913 ...
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