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20161214 - Latest Filament data
Available data for 20161214: »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 1432 1774 (N44W46 L= 39)   414     76        1 (1401/1761-1464/1792)   0.0 W42-W48 N42-N45
      2 1442 1414 (N18W31 L= 25)   637    170        2 (1368/1382-1531/1445) -26.6 W26-W37 N15-N20
      3 1539  623 (S31W32 L= 25)   262     52        0 (1517/ 598-1551/ 654)  76.0 W30-W32 S32-S28
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» All Filament Data of 20161214 ... 		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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