Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  887 1783 (N62W14 L=287)   574     98        0 ( 842/1758- 938/1805)   0.0 W07-W21 N59-N63
      2 1377 1712 (N40W50 L=323)   472     95        0 (1336/1681-1419/1747)   0.0 W44-W57 N38-N41
      3  438 1621 (N58E49 L=225)   511     59        0 ( 408/1600- 468/1641)  12.5 E53-E44 N56-N59
      4 1059 1584 (N40W17 L=290)   654    181        1 (1022/1524-1129/1618)  16.7 W12-W23 N36-N42
      5 1227 1580 (N36W29 L=302)   272     54        0 (1197/1562-1258/1595) -11.3 W26-W31 N34-N36
      6 1727 1517 (N18W68 L=341)  1267    117        0 (1685/1479-1783/1545)   0.0 W60-W81 N16-N19
      7  320  834 (N07E52 L=222)   503     97        0 ( 273/ 801- 365/ 864)   6.3 E56-E47 N05-N08
      8 1604  688 (S26W32 L=305)   537    116        2 (1579/ 633-1625/ 746)  66.8 W30-W34 S29-S22
      9 1415  675 (S22W18 L=291)   297     77        1 (1387/ 643-1441/ 715)  53.1 W15-W19 S24-S20
  

    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