Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1042 1509 (N36W04 L=121)  1001    291        1 ( 936/1428-1204/1588) -33.7 E04-W14 N29-N41
      2 1644 1530 (N32W52 L=169)   377     59        1 (1619/1513-1666/1549) -33.7 W50-W54 N31-N33
      3  431 1372 (N28E42 L= 74)   304     53        1 ( 408/1345- 453/1397)  76.0 E44-E40 N25-N29
      4 1486 1353 (N22W34 L=150)   316    117        1 (1443/1325-1527/1388)  15.9 W30-W37 N20-N24
      5  526 1337 (N25E34 L= 83)   625    112        1 ( 477/1310- 576/1365)  15.9 E37-E30 N23-N27
      6 1703 1280 (N16W50 L=167)   860    122        2 (1667/1229-1739/1325)  35.5 W46-W53 N13-N18
      7 1701 1111 (N06W47 L=164)   444     58        1 (1679/1077-1722/1142) -90.0 W45-W48 N03-N07
      8 1656 1058 (N03W43 L=159)   268     39        1 (1636/1036-1678/1081) -45.0 W41-W44 N01-N04
      9 1475  635 (S23W29 L=146)  1175    326        4 (1421/ 502-1529/ 737)  75.1 W26-W32 S31-S16
     10  723  370 (S39E28 L= 89)   765    161        1 ( 678/ 320- 777/ 407)  41.6 E33-E23 S43-S35
  

    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