Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  825 1762 (N38E29 L=137)   382     65        0 ( 784/1747- 865/1775)  18.4 E32-E26 N36-N39
      2  538 1606 (N23E43 L=123)   582    184        2 ( 503/1526- 569/1653) -52.1 E48-E39 N17-N26
      3  331 1496 (N14E57 L=110)  3635    563        7 ( 266/1316- 381/1643) -54.0 E68-E49 N02-N24
      4  246 1427 (N09E63 L=103)  1517    220        4 ( 198/1345- 290/1489)  60.9 E68-E59 N04-N13
      5 1729 1373 (N28W43 L=210)   667    146        1 (1690/1332-1770/1405)  36.9 W39-W47 N24-N30
      6  902 1117 (S03E08 L=158)   338    121        0 ( 879/1059- 923/1183) -59.0 E10-E06 S05-N00
      7 1585 1085 (N06W33 L=200)   408    145        2 (1517/1038-1629/1114)  -6.3 W28-W37 N04-N08
      8 1194  831 (S15W13 L=180)   358    120        1 (1125/ 810-1254/ 850)  23.2 W09-W16 S16-S13
      9 1324  740 (S18W23 L=190)   875    197        1 (1231/ 689-1430/ 817)  47.7 W18-W28 S22-S11
     10  352  744 (S31E44 L=123)   382    108        1 ( 311/ 725- 391/ 775)  23.2 E47-E40 S32-S29
     11 1747  524 (S21W63 L=230)  3175    380        4 (1631/ 441-1824/ 619)  57.3 W55-W70 S28-S14
     12  386  501 (S48E46 L=121)  1054    185        3 ( 325/ 482- 455/ 529)   4.1 E52-E38 S49-S45
     13  861  206 (S66W06 L=173)   617    100        2 ( 832/ 179- 894/ 236)  14.0 W02-W10 S69-S63
  

    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