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20171103 - Filament data for 13 UTC
Available data for 20171103: »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1304 1839 (N44W52 L= 89)   465     85        1 (1285/1811-1325/1871)  51.3 W50-W55 N41-N46
      2  313  935 (N15E48 L=348)   320    113        0 ( 266/ 923- 349/ 955)  -8.1 E51-E44 N14-N16
      3 1037  153 (S54E36 L=  0)   641     79        1 (1011/ 134-1065/ 178)   8.1 E39-E32 S56-S50
  
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» All Filament Data of 20171103 ...
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