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20170514 - Filament data for 11 UTC
Available data for 20170514: »05 UTC   »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 1549 1484 (N39W26 L=190)   277     48        0 (1530/1465-1575/1500)  36.9 W24-W28 N36-N40
      2 1371 1319 (N22W15 L=178)   237     47        0 (1342/1290-1399/1350) -26.6 W12-W16 N21-N24
      3 1578 1122 (N16W32 L=196)  1086    204        1 (1529/1024-1607/1229) -54.0 W26-W35 N10-N21
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» All Filament Data of 20170514 ... 		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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