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20201115 - Filament data for 11 UTC
Available data for 20201115: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1127 1799 (N49W35 L=208)   420     51        0 (1108/1770-1147/1827)  29.7 W32-W39 N46-N50
      2 1055 1754 (N47W26 L=199)   621     89        2 (1016/1705-1093/1795)  33.7 W21-W31 N43-N49
      3  790  246 (S41E43 L=131)   501     74        0 ( 758/ 218- 824/ 280)  80.5 E44-E40 S43-S37
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» All Filament Data of 20201115 ... 		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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