Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1591 1565 (N28W48 L= 45)  1850    253        1 (1454/1524-1702/1606) -15.3 W37-W59 N24-N31
      2 1489 1490 (N23W36 L= 33)   538     44        0 (1456/1464-1523/1514) -26.6 W34-W39 N21-N25
      3 1009 1474 (N26W03 L=360)   447    101        0 ( 962/1455-1062/1491)  -9.5 W00-W06 N25-N27
      4 1648 1334 (N12W45 L= 41)   488     67        0 (1624/1293-1673/1377) -90.0 W43-W46 N09-N15
      5 1282 1355 (N16W19 L= 15)   303     82        0 (1238/1337-1320/1373) -21.8 W16-W21 N15-N17
      6 1643 1206 (N05W42 L= 38)   846    185        1 (1584/1168-1724/1263) -26.6 W37-W48 N02-N08
      7 1258  921 (S09W13 L= 10)   270     99        0 (1218/ 876-1283/ 961)  45.0 W10-W15 S11-S07
      8 1945  881 (S17W77 L= 73)  1277    100        0 (1928/ 832-1959/ 930) -80.5 W73-W80 S19-S13
      9  234  714 (S13E62 L=294)  2078    200        4 ( 162/ 651- 288/ 800)  20.2 E77-E54 S16-S07
  

    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