Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1040 1874 (N57W48 L=317)   849     79        2 (1001/1836-1065/1914)  15.5 W41-W59 N53-N59
      2 1496 1622 (N24W52 L=321)   358     44        0 (1476/1604-1517/1642)   0.0 W50-W55 N23-N25
      3 1705 1570 (N15W67 L=336)   569     50        1 (1683/1540-1724/1600)  53.1 W65-W70 N12-N16
      4 1827  818 (S30W51 L=320)   550     70        0 (1809/ 782-1844/ 850) -68.2 W49-W53 S32-S27
      5 1577  771 (S24W27 L=296)   635    178        1 (1491/ 722-1648/ 818)  -4.4 W19-W32 S25-S22
      6 1272  671 (S21W05 L=274)   283    113        0 (1247/ 618-1312/ 702)  31.0 W02-W07 S23-S19
      7  405  669 (N00E49 L=220)   294     42        0 ( 381/ 653- 434/ 686) -26.6 E50-E46 S01-N01
      8 1336  598 (S27W07 L=276)   272     78        0 (1317/ 559-1354/ 640)  45.0 W04-W08 S29-S25
      9 1418  548 (S34W11 L=280)   479    126        0 (1356/ 530-1473/ 574) -12.5 W06-W15 S35-S31
     10 1057  481 (S27E14 L=255)   519    155        1 (1018/ 425-1091/ 536)  40.6 E16-E09 S30-S23
     11 1684  478 (S50W37 L=306)   597     73        1 (1647/ 460-1714/ 512) -10.3 W31-W42 S53-S47
     12  482  347 (S21E62 L=207)   583     49        1 ( 457/ 328- 512/ 370) -56.3 E64-E59 S22-S19
  

    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