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20161025 - Latest Filament data
Available data for 20161025: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1839  982 (S20W52 L=346)   553    105        2 (1814/ 936-1863/1027)  33.7 W49-W55 S22-S18
      2 1039  429 (S30E16 L=277)   419    102        1 ( 990/ 400-1097/ 453)   0.0 E20-E12 S31-S28
      3  831  259 (S36E39 L=254)   439    104        0 ( 801/ 231- 865/ 289)  14.0 E42-E34 S37-S34
  
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» All Filament Data of 20161025 ...
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