Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  304 1538 (N07E68 L=246)  1388    144        1 ( 260/1483- 348/1614)  78.7 E71-E65 N02-N12
      2  911 1424 (N14E18 L=296)   240     65        1 ( 889/1386- 934/1453)  90.0 E18-E16 N11-N15
      3 1621 1111 (N17W33 L=347)   392    101        2 (1595/1077-1656/1137)  63.4 W31-W35 N14-N18
      4 1671  908 (N07W42 L=356)  1620    262        5 (1607/ 807-1718/ 988) -32.5 W35-W47 N01-N11
      5 1827  815 (N08W60 L= 14)   806    184        0 (1796/ 745-1848/ 876) -24.4 W54-W65 N04-N10
      6  525  723 (S36E24 L=290)   438    157        0 ( 472/ 692- 589/ 753)  37.9 E28-E19 S39-S32
      7 1663  444 (S17W64 L= 18)  1194    225        1 (1638/ 396-1688/ 506) -26.6 W59-W70 S19-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