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20200108 - Filament data for 11 UTC
Available data for 20200108: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  969 1791 (N49E08 L=325)   413     43        1 ( 933/1777-1002/1808) -18.4 E10-E04 N47-N50
      2 1208  425 (S42W17 L=349)   493     95        1 (1165/ 397-1256/ 467)  33.7 W13-W19 S43-S38
      3  998  398 (S45E00 L=332)   272     54        0 ( 979/ 369-1013/ 426)  90.0 E01-W00 S46-S42
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» All Filament Data of 20200108 ... 		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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