Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1747 1462 (N18W63 L=243)   966    159        0 (1698/1440-1789/1483) -10.3 W57-W68 N15-N19
      2 1343 1317 (N18W25 L=205)  1031    301        0 (1214/1255-1496/1382) -36.9 W18-W34 N11-N24
      3 1829 1194 (N01W61 L=241)   660     93        2 (1796/1165-1858/1215) -26.6 W57-W64 S01-N02
      4 1276 1088 (N06W16 L=196)   365    106        0 (1250/1033-1304/1142) -90.0 W15-W17 N02-N09
      5  811  953 (N05E14 L=166)   229     43        1 ( 788/ 927- 833/ 977) -63.4 E15-E12 N03-N07
      6 1721  873 (S16W44 L=224)   512    154        0 (1708/ 802-1736/ 950)  78.7 W43-W45 S20-S10
      7  669  880 (N03E24 L=156)   265     63        0 ( 652/ 840- 686/ 915) -90.0 E24-E22 N00-N05
      8  870  501 (S24E19 L=161)   774    180        1 ( 794/ 471- 934/ 544)  10.3 E24-E13 S25-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