Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  270 1439 (N31E65 L=325)  2217    174        2 ( 234/1362- 308/1507) -18.4 E79-E55 N26-N35
      2  990 1468 (N32E01 L= 29)   354     75        1 ( 966/1436-1025/1501) -63.4 E02-W01 N30-N34
      3  882 1414 (N29E08 L= 21)   400    139        1 ( 830/1362- 910/1443) -33.7 E12-E06 N25-N31
      4  785 1306 (N22E15 L= 15)   217     49        0 ( 759/1284- 809/1325) -33.7 E16-E13 N20-N23
      5  512 1270 (N21E34 L=355)  1120    249        0 ( 402/1239- 615/1311)  -3.2 E44-E26 N18-N23
      6 1112 1250 (N18W06 L= 36)   212     75        0 (1073/1238-1146/1266) -14.0 W03-W08 N16-N18
      7  868 1163 (N13E09 L= 20)   250     73        0 ( 828/1150- 902/1181)   0.0 E11-E07 N12-N14
      8 1560 1065 (N04W35 L= 64)   324     84        0 (1524/1035-1592/1100)  31.0 W32-W37 N02-N06
      9 1626  975 (S02W39 L= 69)   882    257        0 (1602/ 864-1649/1098) -90.0 W37-W41 S08-N05
     10 1265  966 (S00W15 L= 44)   275     91        0 (1247/ 932-1280/1019)  63.4 W13-W15 S02-N02
     11  625  973 (N02E25 L=  4)   262    114        0 ( 578/ 951- 678/ 994) -23.2 E28-E21 N00-N03
     12  810  812 (S08E14 L= 16)   399    133        0 ( 760/ 769- 865/ 852)  35.5 E17-E10 S10-S05
     13 1542  804 (S12W33 L= 63)   736    167        0 (1467/ 755-1621/ 837)  20.0 W27-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