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20161001 - Latest Filament data
Available data for 20161001: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1559 1547 (N19W51 L=300)   337     81        0 (1531/1529-1596/1561) -36.9 W48-W53 N17-N20
      2 1646 1466 (N12W53 L=303)   326     29        0 (1625/1447-1668/1486) -33.7 W51-W55 N10-N13
      3  870  467 (S21E25 L=224)   273     58        0 ( 841/ 442- 899/ 490)  11.3 E27-E22 S22-S20
      4 1608  383 (S55W27 L=277)  2538    319        2 (1494/ 324-1737/ 468)  -5.5 W13-W44 S60-S51
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» All Filament Data of 20161001 ... 		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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