Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  996 1785 (N41E22 L= 98)   296     51        1 ( 979/1760-1018/1804)  90.0 E24-E20 N39-N43
      2  860 1419 (N13E18 L=102)   349    148        1 ( 828/1377- 914/1487) -45.0 E21-E14 N10-N16
      3  401 1296 (S02E45 L= 75)   919    162        1 ( 355/1229- 462/1371)  60.9 E47-E41 S06-N03
      4 1491 1193 (N13W24 L=144)  1131    308        3 (1441/1035-1520/1346) -60.6 W18-W28 N04-N20
      5  164 1168 (S12E65 L= 55)  1892    284        4 ( 130/1072- 211/1247) -70.0 E69-E61 S17-S06
      6 1724 1043 (N10W44 L=164)   436    101        0 (1707/ 984-1740/1093)  90.0 W42-W45 N06-N12
      7 1872  960 (N10W60 L=180)  1675    238        5 (1833/ 876-1902/1051)  90.0 W57-W64 N04-N15
      8 1257  486 (S33W29 L=149)   539    188        0 (1176/ 473-1359/ 511)  12.1 W22-W36 S34-S30
  

    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