Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  473 1559 (N53E38 L= 73)   558     53        2 ( 446/1521- 499/1588) -80.5 E42-E34 N49-N55
      2  697 1555 (N47E13 L= 99)   742    128        2 ( 650/1515- 756/1580) -21.8 E17-E07 N44-N50
      3 1778 1444 (N12W68 L=180)   782     86        1 (1754/1401-1796/1483)  21.8 W64-W75 N09-N14
      4 1138 1297 (N21W13 L=124)   232    107        0 (1102/1265-1180/1336) -63.4 W11-W14 N17-N23
      5  298 1125 (N25E51 L= 61)   936    208        0 ( 232/1051- 348/1204) -39.8 E59-E45 N20-N30
      6  193 1137 (N27E64 L= 47)  1045    151        2 ( 165/1068- 226/1200)  76.0 E68-E60 N22-N30
      7  765  808 (S01E20 L= 92)   613    197        1 ( 714/ 720- 813/ 884) -84.3 E21-E17 S06-N04
      8 1028  725 (S11E06 L=106)   262     92        1 ( 995/ 682-1063/ 759)  36.9 E08-E03 S12-S08
      9 1692  703 (S28W40 L=151)   485     38        1 (1669/ 672-1711/ 736)  76.0 W37-W41 S30-S26
     10  516  510 (S15E46 L= 66)   363    127        1 ( 479/ 471- 545/ 573)  31.0 E50-E40 S17-S11
     11  394  420 (S21E65 L= 47)   787     89        3 ( 352/ 376- 429/ 440) -68.2 E69-E60 S24-S18
     12  473  364 (S25E60 L= 51)  1105     95        1 ( 446/ 318- 512/ 410)  63.4 E64-E55 S29-S21
  

    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