Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  805 1802 (N56E33 L=113)   400     35        0 ( 786/1777- 827/1819) -78.7 E36-E30 N53-N58
      2  270 1420 (N22E65 L= 81)   663     92        0 ( 228/1387- 302/1445)  -8.1 E73-E59 N20-N23
      3 1149 1398 (N27W06 L=152)   222     62        0 (1112/1385-1176/1414)  11.3 W03-W08 N25-N27
      4 1708 1322 (N24W50 L=196)   993    240        2 (1629/1244-1793/1398) -32.7 W44-W58 N18-N28
      5 1592  715 (S14W41 L=187)   335     51        2 (1560/ 693-1621/ 732)   0.0 W38-W43 S15-S13
      6 1214  629 (S22W15 L=161)   848    237        0 (1149/ 596-1288/ 691)  -5.7 W09-W19 S23-S17
      7  350  484 (S38E59 L= 87)  1070    104        1 ( 319/ 439- 382/ 531) -90.0 E63-E55 S41-S34
      8 1038  275 (S51W07 L=153)   613    105        4 ( 981/ 247-1079/ 309) -20.0 W01-W12 S53-S47
  

    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