Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  791 1803 (N45E32 L=260)  1061    107        3 ( 741/1781- 852/1825)  -9.5 E37-E25 N43-N47
      2 1144 1701 (N40W01 L=293)   391    115        0 (1097/1680-1204/1719)   8.1 E02-W05 N38-N42
      3 1612 1619 (N41W43 L=335)   571    114        1 (1566/1594-1667/1642)   5.2 W36-W48 N39-N42
      4  456 1482 (N18E44 L=248)  1441    272        1 ( 387/1394- 553/1579) -27.6 E55-E34 N13-N25
      5  727 1524 (N23E25 L=267)   371    126        0 ( 703/1468- 753/1572) -49.4 E27-E21 N19-N26
      6 1335 1296 (N14W16 L=308)   306    152        0 (1292/1230-1372/1364) -53.1 W13-W19 N10-N18
      7 1711 1287 (N19W45 L=337)   771    201        1 (1642/1239-1800/1340) -11.3 W38-W53 N17-N21
      8 1656 1167 (N10W40 L=332)   238     44        0 (1638/1144-1676/1194) -33.7 W38-W41 N09-N11
      9 1870  871 (S03W64 L=356)   494     66        0 (1850/ 842-1888/ 906)  76.0 W62-W66 S05-S01
     10 1138  831 (S16W09 L=301)   203     54        0 (1108/ 813-1173/ 849) -11.3 W06-W11 S16-S14
     11  642  690 (S29E23 L=269)  1098    331        0 ( 568/ 554- 746/ 821)  53.6 E30-E15 S38-S19
     12 1772  590 (S21W65 L=357)  1260    174        6 (1712/ 556-1826/ 621)  18.4 W58-W73 S24-S19
     13  930  583 (S33E02 L=290)   198     31        0 ( 905/ 569- 951/ 600)  45.0 E03-W00 S34-S31
  

    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