Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  963 1361 (N17E10 L=283)  3045    803        9 ( 741/1066-1164/1640)  14.8 E33-W07 N03-N31
      2 1625 1586 (N49W39 L=332)   845    146        1 (1576/1553-1669/1605)  10.3 W32-W44 N46-N51
      3 1747 1162 (N21W47 L=340)   681    136        0 (1702/1100-1781/1202) -26.6 W42-W50 N18-N23
      4 1186 1011 (N01W10 L=303)   239     59        0 (1166/ 985-1210/1057) -36.9 W07-W11 N00-N03
      5 1874  954 (N11W64 L=357)   739    146        2 (1843/ 929-1906/ 984) -11.3 W59-W69 N10-N12
      6  793  847 (S16E11 L=283)  1466    430        2 ( 599/ 796- 997/ 912)  22.6 E23-W01 S21-S08
      7  337  864 (S24E44 L=249)   907    354        3 ( 240/ 829- 473/ 905)  10.8 E53-E32 S25-S20
      8 1209  410 (S36W28 L=321)  4030    794       14 ( 850/ 368-1486/ 484)  23.4 W01-W45 S44-S25
  

    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

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y