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20180823 - Filament data for 11 UTC
Available data for 20180823: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »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 1437 1617 (N32W45 L=175)   310     39        1 (1416/1587-1459/1642)  63.4 W43-W46 N30-N34
      2  520 1387 (N39E29 L=101)  1356    366        4 ( 395/1362- 686/1411) -11.3 E40-E15 N35-N42
      3  296 1347 (N39E50 L= 80)   350     16        0 ( 278/1327- 315/1366)  45.0 E52-E48 N38-N40
  
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» All Filament Data of 20180823 ...
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