Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  759 1809 (N35E50 L=257)  2552    379        4 ( 630/1715- 842/1868)  25.0 E62-E36 N27-N40
      2  465 1694 (N19E65 L=242)  1299    128        2 ( 432/1634- 498/1747) -52.1 E69-E59 N14-N23
      3 1226 1379 (N20W01 L=308)   477    170        1 (1195/1297-1268/1450) -45.0 E02-W05 N16-N23
      4 1678  952 (N10W42 L=348)   613    157        0 (1627/ 895-1729/1009)  60.9 W39-W44 N05-N14
      5  949  927 (S13E01 L=305)   491    237        0 ( 861/ 889-1050/ 956)  26.6 E05-W05 S17-S10
      6  146  892 (S35E71 L=236)   989    109        0 ( 117/ 836- 184/ 931)  21.8 E81-E62 S38-S32
      7 1779  851 (N08W54 L=  1)   415     57        1 (1763/ 820-1799/ 886) -76.0 W52-W55 N06-N10
      8  817  794 (S24E05 L=301)   348    127        1 ( 798/ 747- 842/ 859) -74.1 E06-E02 S26-S19
      9  489  744 (S37E28 L=279)   417     88        1 ( 445/ 720- 537/ 763)  26.6 E31-E23 S39-S34
     10 1779  683 (S00W62 L=  8)  1402    179        1 (1741/ 642-1825/ 754)  -8.1 W54-W69 S02-N01
     11  935  559 (S35W10 L=316)   924    219        1 ( 839/ 542-1038/ 584)  26.6 W03-W15 S38-S31
     12 1470  292 (S31W65 L= 12)  3358    256        4 (1342/ 248-1582/ 335)  39.1 W55-W77 S38-S25
  

    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