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20160722 - Filament data for 13 UTC
Available data for 20160722: »04 UTC   »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  861 1578 (N42E08 L= 99)   662    163        0 ( 785/1557- 946/1597)   0.0 E14-E01 N40-N43
      2 1833 1114 (N03W60 L=168)  1107    186        1 (1803/1049-1862/1184) -74.1 W56-W63 S01-N06
      3 1794  725 (S22W55 L=162)   594    139        1 (1758/ 698-1834/ 748)  -7.1 W51-W59 S23-S19
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» All Filament Data of 20160722 ... 		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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