Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  981 1587 (N40E05 L=342)   446    160        3 ( 955/1544-1005/1630) -80.5 E06-E02 N37-N43
      2 1545 1430 (N29W38 L= 24)   538    119        0 (1506/1406-1592/1450)   8.1 W34-W41 N27-N30
      3  353 1407 (N25E52 L=294)   373    131        0 ( 327/1370- 381/1447) -39.8 E55-E48 N22-N27
      4 1794 1362 (N24W60 L= 46)  2297    482        3 (1669/1273-1908/1426) -21.8 W48-W73 N17-N28
      5 1012 1321 (N22E01 L=345)   367    102        0 ( 984/1274-1034/1374) -66.8 E03-W00 N18-N25
      6 1721 1204 (N14W49 L= 35)   991    249        0 (1622/1119-1786/1304) -42.7 W41-W55 N08-N20
      7 1498  984 (N01W31 L= 17)   895    197        2 (1410/ 946-1563/1041)  20.0 W24-W35 S01-N04
      8 1252  905 (S04W14 L=  0)   325    166        1 (1163/ 884-1319/ 924)   0.0 W08-W18 S05-S02
  

    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