Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1793 1260 (N11W55 L= 88)   458    148        0 (1737/1226-1835/1287) -18.4 W49-W58 N09-N13
      2  277  868 (S10E52 L=341)  1077    208        1 ( 256/ 764- 304/ 976)  81.3 E54-E50 S16-S03
      3 1902  903 (S09W66 L=100)   481    138        1 (1863/ 886-1931/ 922)   5.7 W61-W71 S10-S08
      4  606  846 (S13E27 L=  7)   262    105        0 ( 558/ 825- 660/ 863)   0.0 E30-E23 S14-S11
      5  138  799 (S13E70 L=324)  1631    187        5 ( 110/ 722- 163/ 846)  54.5 E74-E65 S17-S10
      6 1695  783 (S17W46 L= 79)   287     90        1 (1657/ 754-1727/ 808)  31.0 W43-W48 S19-S15
      7  589  658 (S25E30 L=  3)   460     51        1 ( 560/ 622- 620/ 685) -63.4 E31-E27 S26-S22
      8  368  564 (S30E50 L=343)  1505    263        2 ( 311/ 496- 416/ 642)  32.7 E58-E44 S33-S24
      9 1676  518 (S35W51 L= 84)   449     72        1 (1641/ 498-1707/ 550)  36.9 W47-W52 S35-S32
  

    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