Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1106 1855 (N51E23 L= 82)   898    112        1 (1048/1835-1157/1872)  45.0 E26-E18 N47-N54
      2  681 1778 (N32E48 L= 57)   429     59        0 ( 657/1748- 703/1803) -20.6 E51-E43 N30-N34
      3 1449 1690 (N47W13 L=118)   498     69        1 (1421/1651-1479/1712)   0.0 W10-W16 N43-N49
      4  658 1647 (N22E40 L= 64)   519    101        0 ( 618/1610- 707/1668)  45.0 E42-E37 N19-N24
      5  968 1557 (N23E17 L= 88)   417    184        0 ( 922/1483-1012/1603) -33.7 E20-E11 N18-N25
      6  516 1463 (N08E42 L= 62)   377     55        1 ( 492/1433- 543/1501)  76.0 E43-E40 N06-N10
      7  399  642 (S44E39 L= 65)   280     55        0 ( 368/ 631- 428/ 662)  20.6 E43-E35 S44-S41
      8 1502  437 (S27W51 L=156)  1094    248        1 (1431/ 352-1609/ 493)  71.6 W48-W57 S33-S21
      9  929  244 (S59W25 L=129)   685    138        1 ( 885/ 193- 980/ 291) -11.9 W17-W36 S62-S56
     10 1128  156 (S58W56 L=161)   990     94        1 (1106/ 119-1163/ 197) -26.6 W47-W66 S61-S54
  

    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