Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1291 1755 (N39W48 L= 25)  1004    132        1 (1214/1733-1358/1770) -18.4 W42-W54 N36-N42
      2  704 1732 (N61W02 L=338)   375     54        0 ( 674/1708- 735/1752)   8.1 E02-W05 N59-N62
      3 1656 1634 (N20W68 L= 44)  1939    205        4 (1600/1587-1731/1679) -41.6 W63-W74 N14-N23
      4 1291 1617 (N31W37 L= 13)   506    145        2 (1236/1567-1346/1662)   4.4 W31-W44 N29-N32
      5 1329 1521 (N25W34 L= 10)   771    189        0 (1239/1502-1424/1540) -22.6 W28-W40 N21-N27
      6  825 1509 (N40W02 L=338)   572    120        1 ( 765/1484- 878/1533) -23.2 E02-W05 N37-N41
      7 1484 1503 (N19W43 L= 19)   392    107        0 (1445/1471-1516/1527)   0.0 W39-W45 N17-N20
      8 1787 1479 (N07W69 L= 45)  1299     81        4 (1763/1434-1825/1525)  29.7 W65-W76 N05-N09
      9 1366 1397 (N17W31 L=  7)   287     67        0 (1351/1355-1383/1437)  68.2 W29-W32 N14-N19
     10  389 1376 (N43E38 L=298)   768    108        1 ( 349/1338- 448/1420) -32.5 E42-E31 N39-N46
     11  983 1289 (N22W05 L=341)   738    276        0 ( 918/1213-1058/1331) -40.6 W00-W08 N17-N24
     12 1818 1265 (S04W59 L= 36)  1783    240        3 (1753/1184-1918/1322)   0.0 W50-W80 S06-S02
     13  130 1031 (N26E71 L=265)  1412    130        5 (  94/ 980- 168/1097) -29.7 E80-E64 N22-N30
     14 1284  692 (S19W06 L=342)   674    207        0 (1230/ 590-1321/ 772)  45.0 W00-W09 S23-S14
     15  724  622 (S09E28 L=308)   818    223        0 ( 696/ 519- 766/ 717)  45.0 E32-E22 S14-S03
     16 1699  532 (S45W37 L= 13)   946    132        2 (1634/ 484-1760/ 571)   0.0 W29-W45 S47-S42
     17  825  264 (S34E40 L=296)  3536    447        8 ( 656/ 166-1003/ 387)   9.3 E69-E20 S40-S29
  

    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