Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1590 1635 (N22W59 L= 49)  1077    237        3 (1512/1591-1663/1669) -41.6 W53-W63 N17-N25
      2 1423 1612 (N27W45 L= 35)   309     69        1 (1403/1577-1441/1644)  63.4 W43-W47 N24-N28
      3 1298 1565 (N28W35 L= 24)   567    121        0 (1226/1544-1360/1583) -35.5 W30-W38 N25-N30
      4  394 1107 (N27E38 L=312)   438    126        1 ( 359/1066- 451/1134)   7.1 E41-E33 N24-N28
      5  399  992 (N20E40 L=310)   377     69        0 ( 364/ 966- 434/1015) -38.7 E42-E37 N17-N21
      6 1748  881 (S23W42 L= 31)  2177    443        0 (1639/ 814-1860/ 988)   5.4 W32-W54 S26-S16
      7 1147  696 (S15E02 L=348)   398     98        3 (1116/ 641-1178/ 734)  45.0 E05-W00 S17-S12
      8 1323  563 (S29W05 L=354)   797    271        0 (1223/ 484-1419/ 687)  23.6 E03-W13 S31-S23
  

    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