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20180214 - Filament data for 13 UTC
Available data for 20180214: »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 1794  863 (N01W55 L=174)   681    178        0 (1741/ 837-1852/ 884)  20.0 W50-W61 S02-N02
      2 1307  844 (S12W20 L=139)   270    107        1 (1243/ 830-1356/ 858)  23.2 W16-W23 S13-S10
      3  802  358 (S54E02 L=118)   484    109        0 ( 782/ 317- 822/ 403) -82.9 E03-W00 S57-S49
  
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» All Filament Data of 20180214 ...
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