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20170115 - Filament data for 08 UTC
Available data for 20170115: »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  316 1361 (N14E51 L=243)   601    117        2 ( 286/1331- 353/1394)  21.8 E54-E48 N11-N16
      2  297 1266 (N08E51 L=243)   427    112        0 ( 280/1209- 318/1320)  81.9 E52-E50 N04-N11
      3  664 1264 (N08E23 L=271)   333     61        0 ( 636/1238- 690/1292) -36.9 E25-E21 N06-N09
      4 1122 1249 (N09W05 L=299)   323     68        0 (1093/1217-1160/1286) -31.0 W02-W07 N07-N11
  
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» All Filament Data of 20170115 ...
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