Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  947 1827 (N45E26 L= 36)   373     90        1 ( 916/1798- 974/1851) -26.6 E29-E23 N42-N47
      2 1027 1772 (N42E17 L= 45)   286     51        0 ( 998/1756-1061/1785)  26.6 E19-E14 N40-N43
      3  701 1513 (N17E29 L= 33)   381    173        2 ( 644/1444- 730/1549) -29.1 E34-E25 N12-N19
      4 1806 1332 (N29W49 L=112)   425    100        1 (1784/1311-1841/1352)   0.0 W47-W53 N27-N30
      5  147 1249 (S05E71 L=352)  2031    287        4 ( 103/1156- 195/1334)  78.7 E76-E64 S10-N00
      6 1818  998 (N09W54 L=116)  1814    321        4 (1784/ 844-1841/1146) -58.0 W47-W58 N00-N16
      7  625  996 (S15E24 L= 39)   258     85        0 ( 607/ 959- 660/1037) -45.0 E24-E20 S16-S12
      8 1440  613 (S22W35 L= 97)   645    150        0 (1365/ 584-1508/ 659)  48.8 W31-W38 S25-S17
      9 1294  276 (S46W43 L=105)   800    100        2 (1241/ 251-1342/ 305)  29.7 W38-W47 S48-S44
     10  861  207 (S66W12 L= 75)   529     55        0 ( 837/ 185- 889/ 234) -12.5 W08-W17 S68-S63
  

    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