Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  951 1874 (N45E39 L=  8)  1121    161        4 ( 906/1838-1005/1906)  56.3 E42-E34 N40-N49
      2 1049 1735 (N37E22 L= 25)  1487    327        3 ( 990/1629-1084/1842) -39.5 E32-E15 N29-N44
      3 1068 1589 (N27E14 L= 33)   387     67        2 (1037/1566-1092/1620)  76.0 E15-E12 N25-N29
      4  347 1499 (N04E60 L=347)   584    152        3 ( 297/1461- 398/1530)  32.0 E64-E55 N01-N06
      5  663 1418 (N06E32 L= 15)   724    204        1 ( 602/1353- 729/1490) -18.4 E38-E25 N03-N09
      6  361 1458 (N02E56 L=351)   360     99        0 ( 320/1438- 399/1474)  26.6 E59-E52 N00-N03
      7 1020 1326 (N10E08 L= 39)   276     97        0 ( 967/1294-1065/1343)   0.0 E11-E05 N08-N10
      8  479 1321 (S04E41 L=  6)   301    104        0 ( 435/1299- 517/1337)   8.1 E44-E37 S04-S02
      9  961 1093 (S05E05 L= 42)   676    283        0 ( 839/ 977-1071/1191)  64.8 E09-E01 S14-N03
     10  506  923 (S26E29 L= 18)   255     56        1 ( 487/ 891- 529/ 950)  90.0 E30-E27 S27-S23
  

    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