Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  823 1842 (N38E45 L= 51)   503    132        2 ( 797/1809- 852/1870) -24.0 E49-E40 N36-N40
      2 1083 1683 (N34E18 L= 78)   983    257        2 (1023/1577-1140/1757) -35.5 E25-E11 N28-N38
      3  703 1473 (N10E31 L= 65)   363     89        2 ( 662/1448- 748/1490)  11.3 E34-E28 N08-N12
      4 1698 1119 (N19W38 L=134)   325     57        0 (1685/1083-1711/1154) -63.4 W36-W39 N17-N21
      5  369  818 (S35E38 L= 58)  1180    361        3 ( 246/ 793- 502/ 853)  19.2 E50-E27 S39-S30
      6  900  809 (S21E01 L= 95)   722    325        1 ( 740/ 769-1061/ 845)  20.2 E10-W09 S25-S18
      7 1763  669 (S02W60 L=156)   621    142        1 (1716/ 648-1806/ 692)  26.6 W55-W64 S04-N00
  

    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