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20180609 - Filament data for 11 UTC
Available data for 20180609: »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  809 1747 (N45E33 L=  9)   473     56        1 ( 781/1721- 836/1770)  26.6 E35-E29 N43-N47
      2  509  394 (S51E37 L=  5)   520    139        1 ( 461/ 380- 551/ 412)  10.3 E43-E32 S52-S48
      3  634  358 (S52E24 L= 18)   471     80        0 ( 609/ 324- 666/ 390) -63.4 E26-E21 S54-S48
      4 1242  224 (S52W39 L= 81)   993    182        1 (1199/ 188-1284/ 269) -21.8 W31-W46 S55-S48
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» All Filament Data of 20180609 ... 		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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