Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  664 1599 (N20E40 L=180)   470    116        2 ( 622/1549- 693/1628) -18.4 E44-E35 N16-N21
      2 1336 1602 (N40W03 L=223)   447    103        1 (1285/1585-1392/1621)  23.2 W00-W07 N37-N41
      3 1262 1421 (N25W03 L=223)   385     95        0 (1231/1376-1301/1462)  74.1 W02-W04 N21-N28
      4  216 1064 (S21E59 L=161)   733     74        2 ( 193/1024- 233/1104)  90.0 E61-E56 S23-S18
      5  447  901 (S26E34 L=186)   386    123        0 ( 401/ 867- 509/ 933)  -6.3 E37-E28 S26-S24
      6  732  777 (S26E11 L=209)   584    210        0 ( 694/ 718- 801/ 862) -36.9 E14-E05 S28-S21
      7 1270  715 (S15W23 L=243)   205     46        1 (1249/ 694-1297/ 733)  56.3 W21-W24 S16-S13
      8  312  572 (S52E52 L=168)   554     44        0 ( 294/ 544- 328/ 607)  59.0 E56-E48 S54-S49
      9 1410  450 (S26W44 L=264)   300     82        0 (1380/ 424-1444/ 488)  78.7 W42-W45 S27-S22
  

    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