Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1064 1806 (N44E21 L=354)   640     97        0 (1022/1782-1113/1833)   0.0 E24-E16 N42-N46
      2 1295 1687 (N41W01 L= 16)   384     48        1 (1270/1664-1326/1706)  56.3 W00-W03 N39-N43
      3  571 1524 (N13E40 L=335)   989    312        3 ( 543/1414- 612/1645) -47.1 E46-E33 N06-N20
      4 1159 1349 (N14W00 L= 15)   956    295        1 (1100/1234-1244/1479) -37.6 E06-W07 N08-N21
      5 1733 1204 (N21W41 L= 56)   290     85        1 (1715/1168-1753/1242)  90.0 W40-W42 N18-N23
      6 1877 1162 (N24W56 L= 71)   713     87        1 (1851/1124-1902/1196) -18.4 W52-W59 N21-N25
      7  241 1084 (S18E54 L=321)   799    172        0 ( 211/ 995- 260/1155) -60.9 E58-E51 S23-S14
      8 1359  958 (S03W21 L= 35)  1538    393        2 (1247/ 790-1447/1142)  84.8 W17-W23 S14-N08
      9  710 1053 (S12E19 L=356)   752    166        0 ( 638/ 970- 767/1127)  71.6 E21-E16 S18-S06
     10 1005  744 (S23W05 L= 20)   722    157        0 ( 930/ 718-1095/ 777)  16.7 W00-W10 S25-S21
     11 1774  649 (S08W61 L= 76)  1572    199        3 (1698/ 582-1833/ 721)  57.5 W55-W65 S13-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