Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1655 1468 (N40W40 L=145)   582    138        1 (1606/1447-1702/1484)   5.7 W34-W44 N37-N41
      2 1417 1343 (N26W20 L=125)   874    185        1 (1349/1267-1497/1415) -32.5 W14-W26 N22-N29
      3 1826 1388 (N38W57 L=163)   821    145        1 (1798/1361-1859/1407)   8.1 W54-W61 N35-N39
      4 1827 1031 (N14W57 L=162)  1738    322        5 (1788/ 912-1867/1152) -78.7 W53-W62 N07-N22
      5 1639  784 (S04W45 L=150)   337     86        1 (1596/ 766-1670/ 799)  31.0 W41-W47 S05-S02
      6  300  740 (S32E48 L= 58)   695    156        2 ( 251/ 710- 352/ 768)  -5.7 E52-E42 S32-S29
      7 1639  541 (S18W54 L=159)   889    155        2 (1590/ 511-1683/ 597)  63.4 W49-W57 S20-S14
  

    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