Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  644 1720 (N25E48 L=314)  1730    244        2 ( 572/1632- 729/1817) -79.4 E51-E44 N17-N33
      2 1847  935 (N13W58 L= 59)  2129    247        4 (1787/ 839-1892/1059) -39.8 W48-W65 N08-N18
      3 1778  983 (N13W49 L= 51)   470     69        1 (1752/ 943-1799/1019) -31.0 W45-W51 N11-N14
      4  986  817 (S19W03 L=  5)   257     74        0 ( 952/ 791-1022/ 850)  -9.5 W00-W06 S20-S18
      5 1888  786 (N07W70 L= 71)  2076    164        7 (1853/ 730-1934/ 841)  45.0 W64-W78 N03-N12
      6  739  671 (S35E08 L=354)   231     49        0 ( 715/ 648- 761/ 697) -26.6 E09-E05 S35-S33
      7  844  636 (S34W00 L=  2)   209     37        0 ( 819/ 614- 864/ 655) -18.4 E01-W02 S34-S32
      8  920  603 (S33W06 L=  8)   248     40        1 ( 899/ 584- 941/ 628)  71.6 W05-W08 S34-S31
      9 1257  378 (S36W40 L= 41)   324     71        0 (1218/ 366-1296/ 393)  18.4 W35-W42 S37-S34
     10  676  308 (S64E00 L=  1)   382     22        0 ( 658/ 286- 694/ 332) -78.7 E03-W02 S66-S61
  

    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