Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  795 1767 (N51E12 L= 67)   699     92        0 ( 748/1731- 845/1801)  32.0 E16-E07 N48-N54
      2  739 1637 (N41E16 L= 64)   862    228        1 ( 640/1610- 839/1670) -16.4 E24-E07 N37-N44
      3  510 1477 (N31E32 L= 47)   759    137        1 ( 468/1438- 565/1510) -32.0 E36-E27 N28-N34
      4 1152 1316 (N15W10 L= 90)   201     49        1 (1126/1302-1183/1332) -36.9 W08-W12 N13-N16
      5 1019 1301 (N15W02 L= 81)   234     63        1 ( 985/1279-1054/1329) -45.0 W00-W03 N13-N17
      6  246 1285 (N22E53 L= 26)   658    158        2 ( 204/1262- 295/1314)  -6.3 E57-E48 N19-N23
      7  135 1014 (N06E67 L= 12)   753    110        1 ( 113/ 977- 157/1058)  29.7 E70-E63 N04-N08
      8  773  800 (S13E17 L= 62)   371     75        0 ( 754/ 763- 792/ 852) -90.0 E18-E16 S14-S09
  

    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