Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  754 1852 (N53E38 L=263)   667     56        0 ( 732/1820- 781/1882) -66.8 E41-E34 N49-N56
      2  963 1860 (N55E16 L=285)   414     40        0 ( 944/1837- 990/1877)  59.0 E18-E13 N52-N57
      3 1071 1620 (N34E01 L=300)   314    119        0 (1044/1560-1087/1672)  83.7 E02-W00 N29-N38
      4  730 1576 (N29E25 L=276)   370     57        0 ( 689/1560- 769/1589)   0.0 E27-E21 N27-N29
      5  645 1551 (N26E30 L=270)   305     61        0 ( 629/1515- 666/1584)  78.7 E31-E29 N23-N28
      6  875  858 (S16E08 L=293)   357    105        0 ( 841/ 811- 921/ 893)  45.0 E10-E05 S18-S13
      7  591  746 (S24E27 L=273)   724    181        1 ( 538/ 685- 677/ 775)  26.6 E31-E21 S27-S21
      8  971  493 (S39W00 L=301)   786    129        3 ( 922/ 451-1021/ 535)  33.7 E03-W03 S41-S35
      9 1523  383 (S41W51 L=352)   557    119        0 (1477/ 365-1587/ 406)  10.3 W45-W57 S42-S38
  

    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