Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  427 1658 (N24E61 L= 88)   617    191        0 ( 412/1625- 447/1696) -26.6 E65-E57 N22-N26
      2 1796 1302 (N33W50 L=200)   396     50        0 (1774/1285-1816/1322)  26.6 W48-W52 N31-N34
      3  356 1263 (S01E49 L=100)   422    119        1 ( 331/1212- 391/1312) -29.7 E52-E44 S04-N01
      4 1605 1195 (N21W34 L=183)   723    128        1 (1566/1132-1644/1255) -50.2 W30-W37 N17-N23
      5 1841 1143 (N23W56 L=205)  1390    217        4 (1806/1051-1871/1234) -59.0 W51-W60 N18-N28
      6  337  966 (S19E45 L=105)   641    214        2 ( 266/ 892- 391/1034)  50.7 E50-E40 S25-S14
      7  439  891 (S22E35 L=114)   298    107        1 ( 391/ 869- 484/ 911)   7.1 E39-E31 S22-S20
      8  339  838 (S27E43 L=106)   640    173        0 ( 302/ 772- 372/ 894)  56.3 E46-E40 S32-S23
      9 1169  817 (S11W13 L=162)   255     82        0 (1126/ 803-1215/ 832)  31.0 W10-W15 S12-S09
     10  947  703 (S23W02 L=151)   373    117        1 ( 889/ 677- 989/ 751)  66.8 W00-W04 S25-S18
     11 1440  433 (S28W44 L=193)  1029    205        0 (1349/ 403-1512/ 490)  52.1 W37-W47 S31-S22
     12  983  472 (S37W11 L=160)   498    147        0 ( 907/ 458-1060/ 487)  24.4 W05-W16 S38-S33
  

    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