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20201112 - Filament data for 11 UTC
Available data for 20201112: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  653 1579 (N46E13 L=200)   260     31        1 ( 633/1553- 671/1597) -76.0 E14-E10 N43-N47
      2  510 1569 (N49E27 L=186)   410     93        0 ( 470/1545- 555/1591)   7.1 E31-E22 N47-N50
      3  661 1441 (N36E14 L=199)   272     77        0 ( 626/1404- 700/1461) -45.0 E16-E11 N32-N37
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» All Filament Data of 20201112 ... 		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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