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20130903 - Filament data for 06 UTC
Available data for 20130903: »05 UTC   »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 1503 1357 (N14W38 L=  7)  1851    451        0 (1380/1243-1661/1535) -73.1 W34-W46 N04-N27
      2  842 1364 (N31E03 L=325)  1117    379        0 ( 703/1293-1025/1421) -37.9 E12-W06 N22-N37
      3 1108 1175 (N14W08 L=337)   430    163        0 (1046/1121-1173/1236)  16.7 W03-W13 N12-N15
      4  501 1026 (N18E33 L=295)  1473    363        2 ( 336/ 989- 645/1110)   0.0 E46-E21 N15-N20
      5  811  967 (N08E14 L=315)   437     98        0 ( 763/ 946- 849/ 999) -11.3 E16-E11 N07-N10
  
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» All Filament Data of 20130903 ...
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