Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1591 1382 (N09W44 L=345)   293    106        2 (1548/1364-1638/1393) -15.9 W40-W47 N07-N10
      2 1648 1310 (N04W46 L=347)   450     82        1 (1616/1279-1670/1341)  63.4 W43-W48 N01-N05
      3 1185 1165 (N08W12 L=313)   530    154        1 (1146/1103-1256/1221)  20.6 W09-W17 N04-N10
      4  973 1033 (N06E03 L=298)   208     52        2 ( 944/1008- 995/1065) -90.0 E04-E01 N03-N07
      5  195  782 (N08E64 L=236)  1453    222        4 ( 147/ 698- 233/ 844) -73.3 E69-E60 N02-N12
      6  765  587 (S15E26 L=275)   248    111        2 ( 751/ 553- 775/ 625)  53.1 E27-E24 S16-S12
      7 1618  605 (S37W29 L=330)   280     85        0 (1590/ 590-1655/ 618)  -9.5 W26-W32 S38-S35
      8  708  496 (S19E33 L=268)  1055    206        3 ( 667/ 411- 757/ 571)  74.7 E37-E30 S24-S13
  

    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