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20170625 - Latest Filament data
Available data for 20170625: »05 UTC   »06 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1833  921 (S01W61 L= 32)   697    131        0 (1796/ 886-1863/ 952) -12.5 W56-W65 S02-N01
      2  618  917 (S07E25 L=306)   232     53        1 ( 590/ 894- 643/ 940)  26.6 E27-E23 S08-S05
      3 1682  601 (S22W52 L= 23)   743    166        0 (1619/ 546-1742/ 674)  48.4 W47-W55 S25-S16
  
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» All Filament Data of 20170625 ...
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