Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  775 1804 (N35E48 L=257)  2782    403        4 ( 636/1712- 863/1867)  45.0 E58-E34 N27-N40
      2  481 1687 (N19E62 L=243)   930    114        1 ( 450/1631- 511/1744) -52.1 E66-E57 N14-N23
      3 1265 1340 (N19W05 L=309)   381    137        0 (1228/1280-1303/1400) -32.0 W00-W08 N16-N21
      4 1590 1019 (N11W33 L=338)   291     65        0 (1568/ 988-1621/1051) -21.8 W31-W36 N09-N12
      5 1683  918 (N08W43 L=348)   486    106        0 (1648/ 879-1723/ 958)  63.4 W41-W45 N05-N11
      6  992  904 (S13W02 L=306)   641    286        0 ( 891/ 843-1102/ 942)  18.4 E03-W09 S17-S10
      7 1805  862 (N10W56 L=  1)   797    156        0 (1780/ 792-1832/ 941) -77.5 W54-W58 N05-N14
      8  153  877 (S36E70 L=235)  1159    119        0 ( 120/ 825- 193/ 923)  20.2 E81-E61 S39-S32
      9  520  736 (S36E25 L=280)   344     73        0 ( 479/ 723- 559/ 752)  15.9 E28-E21 S38-S34
     10 1799  674 (S00W65 L=  9)  1810    168        2 (1755/ 634-1864/ 745)   2.9 W56-W76 S02-N02
     11  959  544 (S35W12 L=316)   933    198        1 ( 872/ 525-1061/ 573)  28.6 W06-W18 S38-S31
     12 1514  289 (S30W70 L= 15)  2116    118        3 (1453/ 259-1577/ 321)  28.6 W62-W79 S32-S26
     13 1343  252 (S39W59 L=  4)   544     81        1 (1310/ 225-1381/ 279)  12.5 W53-W63 S39-S36
  

    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