Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1604 1688 (N24W67 L= 26)   510     69        0 (1561/1677-1641/1698) -18.4 W62-W71 N22-N25
      2 1467 1568 (N22W45 L=  4)  1446    189        2 (1346/1508-1592/1611) -42.7 W38-W51 N15-N27
      3 1787 1490 (N08W70 L= 29)  4655    265       11 (1709/1396-1850/1593) -90.0 W61-W79 N01-N15
      4 1298 1114 (N03W17 L=336)   206     59        0 (1280/1094-1320/1149)  71.6 W16-W18 N01-N04
      5  443 1106 (N23E34 L=285)   395     91        4 ( 412/1078- 480/1137) -51.3 E36-E31 N20-N25
      6  349 1085 (N24E42 L=277)   519     78        1 ( 312/1056- 392/1117)   8.1 E45-E38 N22-N25
      7 1641 1023 (S12W37 L=356)   559    131        3 (1611/ 960-1669/1072)  39.8 W33-W39 S14-S08
      8 1818  659 (S41W52 L= 11)   438     40        0 (1803/ 635-1837/ 689) -51.3 W49-W56 S43-S38
      9 1737  641 (S39W41 L=  0)   425     49        0 (1708/ 622-1768/ 657)  -7.1 W37-W45 S40-S37
     10  476  419 (S17E55 L=264)  1434    167        3 ( 424/ 362- 537/ 478) -90.0 E59-E52 S21-S12
     11 1246  427 (S37E03 L=316)   283     64        1 (1231/ 398-1272/ 462) -90.0 E04-E01 S39-S33
  

    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