Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1448 1677 (N47W10 L= 77)   421     53        0 (1416/1662-1482/1695)   0.0 W06-W12 N45-N48
      2  700 1659 (N22E40 L= 28)   302     55        1 ( 672/1636- 730/1686)   0.0 E42-E37 N20-N23
      3 1535 1563 (N41W19 L= 87)   909    124        2 (1481/1526-1591/1601)   5.2 W13-W24 N37-N44
      4  992 1435 (N15E13 L= 55)   231     93        0 ( 965/1390-1008/1475) -38.7 E15-E10 N12-N17
      5 1605 1314 (N26W28 L= 96)   291     37        1 (1584/1293-1627/1336)  45.0 W26-W30 N24-N27
      6 1616 1222 (N21W31 L= 98)   344     17        0 (1592/1199-1637/1247) -45.0 W28-W32 N19-N22
      7 1888 1140 (N26W59 L=127)  1485    225        0 (1858/1027-1908/1240) -71.6 W54-W62 N19-N31
      8  208 1140 (S18E61 L=  7)  1067    182        0 ( 148/1104- 282/1175)  14.0 E70-E53 S20-S15
      9 1825 1117 (N22W51 L=119)   435     82        0 (1812/1073-1837/1166) -59.0 W49-W53 N19-N24
     10 1244 1127 (N04W09 L= 77)   197     79        0 (1216/1106-1275/1164) -11.3 W06-W11 N03-N05
     11 1310 1062 (N02W15 L= 83)   300     95        0 (1271/1036-1355/1096)  51.3 W12-W16 N00-N05
     12  170  879 (S34E65 L=  2)   853     97        1 ( 125/ 852- 218/ 909)   0.0 E74-E57 S35-S32
  

    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