Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1774 1404 (N16W63 L=262)  1545    290        0 (1711/1334-1863/1472) -40.2 W58-W73 N09-N20
      2 1318 1318 (N19W23 L=222)  2095    494        4 (1123/1235-1523/1394) -33.1 W11-W35 N11-N27
      3  752 1197 (N20E15 L=184)   235     89        2 ( 713/1184- 802/1212) -18.4 E17-E11 N18-N21
      4  257 1093 (N18E54 L=145)   903    151        4 ( 228/1045- 310/1141)  26.6 E57-E49 N14-N20
      5  631  997 (N09E25 L=174)   230     54        1 ( 610/ 968- 649/1034)  63.4 E26-E23 N07-N11
      6 1702  975 (S08W44 L=243)   334     71        1 (1683/ 946-1725/1001) -76.0 W42-W46 S09-S05
      7 1752  890 (S14W48 L=247)  1282    366        1 (1642/ 784-1820/ 999)  32.0 W38-W55 S18-S08
      8 1596  830 (S15W35 L=234)   995    199        0 (1522/ 773-1652/ 927)  35.0 W28-W39 S17-S09
      9 1753  819 (S19W48 L=247)   317     70        1 (1729/ 795-1772/ 845)  26.6 W45-W49 S19-S16
     10  648  784 (S04E27 L=172)   668    164        2 ( 570/ 764- 710/ 827) -12.5 E31-E22 S05-S01
     11  732  646 (S13E24 L=175)   723    216        2 ( 706/ 548- 760/ 738)  63.4 E27-E21 S19-S07
     12 1539  578 (S31W30 L=229)   357     75        0 (1505/ 547-1579/ 619)  26.6 W27-W33 S32-S28
     13  423  488 (S21E52 L=147)   402    114        0 ( 399/ 415- 459/ 524) -90.0 E54-E50 S27-S18
  

    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