Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1137 1597 (N42W12 L=293)   251     61        1 (1111/1577-1166/1623) -45.0 W09-W13 N39-N43
      2 1005 1437 (N31W00 L=281)   244     51        2 ( 983/1415-1027/1461)  90.0 E01-W01 N29-N32
      3 1746 1278 (N16W55 L=336)   487     99        0 (1702/1242-1778/1307) -33.7 W51-W57 N13-N17
      4 1490 1196 (N13W31 L=312)   619    169        1 (1426/1148-1549/1247) -41.2 W27-W35 N09-N16
      5  657  852 (S06E24 L=257)   437    149        0 ( 591/ 812- 710/ 880) -35.5 E28-E20 S08-S03
      6  257  843 (S06E57 L=224)   636    111        2 ( 213/ 818- 302/ 877) -12.5 E62-E52 S07-S04
      7  373  709 (S15E48 L=233)   315     69        0 ( 356/ 673- 395/ 740)  59.0 E49-E45 S17-S12
      8  274  656 (S19E60 L=221)   740    153        1 ( 244/ 594- 309/ 720) -90.0 E62-E58 S22-S14
      9  695  604 (S22E24 L=257)   345    163        0 ( 655/ 554- 723/ 657) -90.0 E26-E21 S25-S17
     10  546  605 (S22E35 L=246)   320     97        0 ( 523/ 570- 576/ 640) -63.4 E36-E33 S23-S19
     11  899  486 (S30E11 L=270)   529    134        0 ( 846/ 442- 963/ 535)  29.1 E15-E06 S33-S26
     12 1294  422 (S37W19 L=300)   716    127        1 (1265/ 357-1330/ 477)  77.5 W17-W20 S42-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