Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  868 1547 (N34E03 L=194)   226     27        0 ( 850/1526- 891/1564)  18.4 E04-E01 N32-N35
      2  602 1511 (N36E23 L=174)   236     52        0 ( 574/1490- 622/1538)  26.6 E25-E21 N34-N37
      3 1081 1371 (N20W08 L=205)   219     49        1 (1056/1352-1107/1394) -45.0 W06-W09 N18-N21
      4 1640 1253 (N05W43 L=240)   406     97        0 (1617/1213-1674/1306) -71.6 W41-W44 N02-N08
      5 1860 1241 (N02W64 L=261)   493     58        0 (1838/1203-1876/1275) -76.0 W61-W65 N00-N04
      6  576  702 (S14E33 L=165)   910    208        2 ( 494/ 644- 658/ 778)  19.7 E39-E25 S16-S09
      7  937  748 (S15E09 L=188)   225     96        0 ( 886/ 721- 989/ 774)  15.9 E12-E05 S16-S14
      8 1115  631 (S25W00 L=198)   200     88        0 (1069/ 621-1165/ 643) -11.3 E02-W03 S25-S24
  

    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