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20170129 - Filament data for 07 UTC
Available data for 20170129: »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  694 1842 (N47E44 L= 66)   472     52        1 ( 678/1820- 715/1862) -63.4 E47-E41 N44-N48
      2 1753 1510 (N37W51 L=161)   651    201        0 (1710/1485-1799/1526)  20.0 W45-W56 N33-N39
      3 1219  851 (S14W14 L=124)   255     85        0 (1186/ 808-1252/ 894)  63.4 W12-W15 S16-S10
  
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» All Filament Data of 20170129 ...
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