Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1484 1589 (N23W49 L=180)   458    111        1 (1440/1551-1534/1620) -56.3 W46-W50 N19-N25
      2 1339 1453 (N20W32 L=162)  1106    465        0 (1146/1405-1534/1508) -35.5 W22-W43 N13-N29
      3 1785 1322 (S00W59 L=190)   523     66        1 (1749/1299-1816/1347) -31.0 W56-W62 S02-N01
      4 1071 1226 (N15W08 L=139)   554    178        1 (1006/1207-1163/1241) -29.1 W04-W13 N12-N17
      5  772 1174 (N20E11 L=120)   352    126        2 ( 713/1154- 834/1190) -23.2 E14-E07 N18-N22
      6 1885 1023 (S20W61 L=192)  1091    177        2 (1862/ 946-1903/1113)  63.4 W57-W64 S24-S14
      7  293 1082 (N26E49 L= 82)   378     59        2 ( 266/1061- 332/1105) -15.9 E51-E44 N24-N27
      8  177 1065 (N28E63 L= 68)   480     52        1 ( 157/1039- 193/1092) -38.7 E66-E60 N25-N29
      9  495  992 (N17E33 L= 98)   226    100        0 ( 448/ 981- 547/1001) -15.9 E36-E29 N15-N17
     10 1269  626 (S24W03 L=134)   837    223        0 (1240/ 537-1284/ 748)  63.4 W00-W06 S28-S16
     11 1224  462 (S33E04 L=126)   316     55        0 (1196/ 445-1257/ 477) -26.6 E06-E01 S34-S31
  

    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