Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  916 1781 (N38E34 L= 15)  2584    571        3 ( 864/1646- 980/1926) -31.5 E53-E22 N28-N50
      2  412 1514 (N07E55 L=355)   450    133        0 ( 395/1463- 430/1564) -45.0 E58-E52 N04-N10
      3 1369 1402 (N26W10 L= 59)   332    129        1 (1341/1337-1385/1458) -60.3 W07-W11 N21-N29
      4 1768 1396 (N41W43 L= 92)   633     75        2 (1742/1365-1799/1419)  35.5 W39-W46 N38-N43
      5 1848 1338 (N40W52 L=101)   875     50        0 (1827/1307-1872/1372) -90.0 W49-W55 N37-N42
      6  800 1329 (N06E21 L= 28)   335     45        1 ( 771/1300- 826/1357)  56.3 E22-E19 N04-N07
      7 1862 1253 (N35W53 L=103)   624     96        1 (1830/1228-1883/1275)   8.1 W49-W56 N32-N36
      8 1064 1143 (N02E01 L= 48)   201     98        0 (1013/1134-1118/1152)  31.0 E03-W02 N00-N03
      9 1679 1027 (N14W40 L= 89)   728    198        0 (1643/ 954-1733/1077)  76.0 W37-W43 N09-N17
     10 1591 1026 (N11W33 L= 83)   491    120        1 (1555/ 970-1622/1075) -59.0 W29-W35 N07-N13
     11 1841  894 (N12W58 L=108)   812    121        2 (1816/ 833-1868/ 940) -74.1 W55-W61 N08-N15
     12 1707  881 (N07W46 L= 95)   714    138        1 (1654/ 828-1742/ 939)  76.0 W43-W48 N02-N10
     13  422  906 (S27E35 L= 14)   383     91        2 ( 384/ 877- 454/ 930)  45.0 E37-E32 S29-S25
     14  695  842 (S24E14 L= 35)   586    217        0 ( 600/ 814- 799/ 891)  39.3 E20-E09 S27-S18
     15  881  693 (S28W01 L= 50)   410     53        2 ( 848/ 662- 916/ 724)  63.4 W00-W02 S29-S25
     16  657  618 (S39E12 L= 37)   417     71        1 ( 621/ 602- 703/ 643)   9.5 E14-E08 S40-S37
     17 1196  291 (S42W41 L= 90)   337     51        0 (1166/ 273-1225/ 310)  11.3 W38-W43 S42-S41
  

    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