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20170529 - Filament data for 08 UTC
Available data for 20170529: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  430 1404 (N11E47 L=280)   296     39        1 ( 414/1380- 448/1425)  63.4 E48-E45 N10-N12
      2  483 1041 (S09E34 L=292)  1370    445        0 ( 304/ 994- 649/1094)  21.8 E48-E23 S13-S03
      3 1774  713 (S06W60 L= 27)   570    106        0 (1753/ 645-1795/ 754)  90.0 W57-W62 S10-S03
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» All Filament Data of 20170529 ... 		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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