Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1338 1829 (N56W24 L= 69)   583    118        2 (1291/1815-1394/1842)   5.2 W17-W30 N53-N57
      2 1299 1717 (N44W16 L= 61)   699    122        1 (1254/1683-1350/1741)  14.0 W12-W20 N40-N46
      3 1415 1665 (N41W25 L= 70)   389     82        1 (1393/1627-1441/1693)  78.7 W23-W27 N37-N42
      4 1564 1623 (N39W38 L= 82)  1691    238        2 (1482/1562-1651/1664)   7.1 W29-W46 N34-N41
      5 1110 1607 (N33W01 L= 46)   808    152        1 (1037/1548-1157/1648) -35.5 E03-W04 N28-N35
      6 1665 1539 (N34W45 L= 89)   445     70        1 (1639/1512-1682/1567)  78.7 W41-W46 N31-N36
      7 1755 1497 (N32W52 L= 97)  1438    243        3 (1701/1461-1815/1534)  -5.7 W46-W58 N29-N34
      8  280 1351 (N12E55 L=350)   951    276        3 ( 221/1282- 341/1393) -21.8 E62-E47 N07-N14
      9 1028 1286 (N11E02 L= 43)   234     54        0 ( 995/1267-1057/1306)  18.4 E03-W00 N09-N12
     10 1643 1232 (N13W39 L= 84)   383    124        0 (1622/1178-1665/1299) -74.1 W37-W40 N09-N16
     11 1403 1103 (N03W22 L= 67)  1007    255        1 (1328/ 986-1464/1235) -55.3 W17-W27 S03-N10
     12 1859  874 (S06W62 L=107)   464    149        1 (1826/ 855-1903/ 891)  24.0 W57-W67 S07-S03
     13 1752  634 (S21W57 L=101)   480    123        1 (1709/ 608-1801/ 660)  29.7 W53-W60 S23-S18
     14  528  572 (S36E34 L= 11)   608    109        1 ( 478/ 548- 585/ 600) -14.0 E37-E29 S36-S33
  

    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