Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  480 1735 (N30E67 L=345)   946    111        0 ( 462/1677- 495/1786) -21.8 E81-E61 N25-N33
      2  505 1502 (N15E46 L=  6)   361    101        1 ( 486/1461- 544/1530)  78.7 E47-E43 N12-N17
      3 1606 1504 (N41W33 L= 85)   502     86        0 (1569/1470-1639/1530) -15.9 W29-W36 N39-N43
      4  198 1240 (S06E65 L=347)   426     41        1 ( 180/1217- 217/1268)  63.4 E67-E62 S07-S03
      5  794 1145 (N00E16 L= 36)  1217    319        2 ( 695/1015- 883/1255)  73.6 E19-E12 S09-N08
      6 1526 1203 (N19W27 L= 79)   397     93        0 (1477/1170-1566/1234)  -8.1 W23-W30 N17-N20
      7 1023  919 (S08W02 L= 54)   305    105        0 ( 990/ 880-1068/ 953)  63.4 W00-W04 S11-S05
      8 1603  793 (S03W41 L= 93)   779    135        2 (1547/ 752-1636/ 851)  56.3 W38-W43 S06-N00
      9 1873  795 (N04W68 L=120)   804     72        1 (1833/ 763-1901/ 824)  -4.4 W62-W75 N02-N05
  

    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