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20151031 - Filament data for 07 UTC
Available data for 20151031: »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 1508 1720 (N29W57 L= 64)   601     97        1 (1478/1695-1541/1735) -18.4 W53-W60 N27-N31
      2 1502 1538 (N20W45 L= 53)   693    126        2 (1441/1503-1561/1561) -40.6 W41-W48 N16-N22
      3 1872  921 (S25W55 L= 63)  1642    179        2 (1837/ 845-1907/1000)  48.8 W51-W60 S29-S21
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» All Filament Data of 20151031 ... 		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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