Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  659 1752 (N62E05 L= 66)   478     95        0 ( 634/1709- 687/1776)  81.9 E08-W00 N57-N65
      2 1495 1692 (N29W56 L=127)  1104    186        1 (1439/1613-1540/1764)  57.5 W51-W60 N23-N34
      3 1580 1602 (N21W56 L=126)   393     30        0 (1554/1585-1611/1617) -11.3 W53-W58 N19-N22
      4 1289 1504 (N24W30 L=100)   257     68        1 (1247/1486-1324/1516) -26.6 W27-W31 N22-N25
      5 1068 1413 (N25W13 L= 84)  1194    217        3 ( 953/1375-1169/1437) -28.3 W06-W19 N21-N29
      6 1376 1183 (N04W24 L= 94)   348    137        0 (1318/1163-1429/1208) -29.7 W20-W27 N03-N07
      7 1876 1129 (S13W61 L=132)   478     92        2 (1847/1103-1898/1160)  15.9 W57-W64 S14-S11
      8 1755 1072 (S12W47 L=117)   523    117        2 (1711/1031-1798/1114) -60.3 W44-W50 S15-S08
      9  660 1033 (N14E21 L= 50)   227     66        0 ( 625/1015- 695/1049) -14.0 E22-E18 N12-N14
     10  916  970 (N04E07 L= 63)   275     22        0 ( 889/ 948- 938/ 995)  33.7 E08-E05 N03-N05
     11 1854  809 (S31W55 L=125)   587    103        1 (1820/ 772-1884/ 861)  26.6 W50-W58 S33-S28
     12  709  731 (S04E25 L= 45)  1011    315        0 ( 581/ 648- 800/ 836)  14.7 E35-E16 S06-N00
     13  209  722 (N05E65 L=  6)   498     46        0 ( 185/ 700- 234/ 747) -38.7 E67-E62 N03-N07
     14  353  503 (S10E61 L= 10)   588     72        2 ( 333/ 475- 376/ 543)  29.7 E64-E57 S11-S07
     15 1497  484 (S41W17 L= 88)   524    114        0 (1456/ 441-1539/ 531)  29.7 W12-W21 S43-S38
     16  412  398 (S18E63 L=  8)   651     67        1 ( 383/ 372- 435/ 427) -56.3 E66-E58 S19-S15
     17  984  244 (S42E30 L= 41)   912    183        1 ( 890/ 223-1070/ 275) -15.9 E37-E22 S44-S39
  

    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