Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1427 1803 (N44W58 L= 76)   615    130        1 (1402/1770-1445/1825)  26.6 W55-W61 N41-N45
      2 1424 1495 (N25W38 L= 56)   360     94        1 (1396/1459-1455/1529)  15.9 W34-W41 N23-N27
      3 1050 1452 (N32W12 L= 30)   393    101        0 ( 997/1432-1110/1467) -14.0 W07-W15 N30-N32
      4  425 1378 (N40E38 L=341)  1000    179        4 ( 376/1331- 488/1423)  11.3 E42-E31 N36-N42
      5  638 1143 (N21E22 L=356)   273     75        0 ( 597/1125- 674/1156) -21.8 E24-E19 N20-N22
      6  914 1065 (N12E06 L= 12)   568    113        1 ( 845/1038- 966/1093) -45.0 E09-E03 N08-N14
      7  265  949 (N15E54 L=324)   537    116        0 ( 249/ 891- 286/1008)  82.9 E55-E52 N10-N18
      8  469  790 (N03E40 L=338)   249     58        0 ( 444/ 775- 496/ 812) -45.0 E41-E37 N01-N04
      9  679  488 (S19E34 L=344)   344     95        1 ( 664/ 447- 697/ 529)  56.3 E35-E31 S22-S16
     10 1640  455 (S46W37 L= 55)   449     92        0 (1606/ 438-1668/ 470) -32.0 W32-W40 S48-S43
     11  613  262 (S35E52 L=326)   635    118        1 ( 595/ 235- 645/ 288)  14.0 E56-E48 S37-S32
     12 1078  181 (S54E23 L=355)   427     62        0 (1038/ 172-1112/ 195)  -8.1 E26-E18 S55-S52
  

    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