Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1651 1526 (N21W59 L=195)   433     60        0 (1613/1508-1682/1542) -26.6 W56-W62 N19-N23
      2 1638 1435 (N17W52 L=188)   419    162        0 (1579/1383-1692/1460) -40.6 W47-W55 N12-N18
      3 1851 1317 (N04W70 L=205)   549     65        0 (1829/1293-1867/1351)  14.0 W65-W73 N02-N05
      4 1885 1152 (S06W67 L=203)  1462    204        1 (1849/1073-1919/1247) -79.7 W64-W71 S11-N00
      5 1623  953 (S10W36 L=172)   361    102        2 (1605/ 905-1646/ 998)  59.0 W34-W38 S12-S07
      6 1808  863 (S21W53 L=188)   488     92        1 (1776/ 832-1833/ 906)  23.2 W48-W55 S22-S18
      7 1643  834 (S18W36 L=172)   626    172        0 (1596/ 799-1700/ 871)  -6.3 W32-W41 S19-S14
      8  926  618 (S16E14 L=122)  1042    350        0 ( 858/ 504-1066/ 678)  28.1 E19-E04 S22-S12
      9 1440  458 (S39W18 L=153)   438     81        0 (1406/ 433-1473/ 489)  18.4 W14-W20 S40-S36
     10 1085  209 (S51E19 L=117)   421     46        0 (1064/ 190-1112/ 236) -90.0 E21-E17 S54-S48
  

    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