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20170311 - Filament data for 13 UTC
Available data for 20170311: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  613 1566 (N15E40 L=247)   585    107        0 ( 559/1519- 672/1605)  63.4 E42-E37 N10-N18
      2  613 1248 (S04E29 L=258)   373     62        0 ( 590/1223- 647/1283) -11.3 E31-E26 S05-S01
      3  654 1075 (S13E23 L=265)   202     78        0 ( 624/1052- 698/1102)  -9.5 E25-E19 S13-S11
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» All Filament Data of 20170311 ... 		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

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