Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  274 1438 (N31E64 L=325)  2409    188        3 ( 236/1356- 319/1512) -25.5 E78-E53 N25-N35
      2  998 1471 (N33E00 L= 29)   342     79        1 ( 975/1438-1030/1506) -68.2 E01-W02 N30-N35
      3  887 1418 (N29E08 L= 21)   382    137        1 ( 838/1366- 919/1445) -38.7 E11-E05 N25-N31
      4  791 1308 (N22E14 L= 14)   240     46        1 ( 762/1286- 816/1325) -14.0 E16-E12 N21-N23
      5  518 1270 (N21E34 L=355)  1159    259        1 ( 405/1237- 622/1307)  -6.7 E43-E26 N18-N22
      6 1129 1250 (N18W08 L= 36)   205     78        0 (1088/1239-1161/1269)  11.3 W04-W09 N16-N18
      7  872 1163 (N13E09 L= 20)   207     82        0 ( 831/1151- 904/1183)   0.0 E11-E06 N12-N14
      8 1571 1067 (N04W36 L= 64)   342     72        0 (1534/1039-1604/1100)  18.4 W32-W38 N02-N06
      9 1634  969 (S02W40 L= 69)   954    253        2 (1608/ 859-1656/1076)  80.5 W38-W41 S08-N04
     10 1275  973 (N00W15 L= 44)   364     74        0 (1257/ 934-1292/1023)  78.7 W13-W16 S02-N03
     11  818  811 (S08E14 L= 15)   402    131        0 ( 767/ 770- 873/ 840)  26.6 E17-E09 S10-S06
     12 1547  803 (S12W34 L= 62)   758    193        0 (1474/ 748-1628/ 836)  20.0 W28-W39 S14-S10
  

    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