Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  816 1892 (N69E02 L=327)   874     86        1 ( 794/1846- 848/1922)  59.0 E05-W04 N62-N73
      2  655 1462 (N32E19 L=310)   351     76        0 ( 616/1445- 701/1478)   0.0 E21-E15 N31-N33
      3 1156 1362 (N18W13 L=342)   787    326        1 (1032/1237-1234/1454) -60.6 W06-W15 N09-N25
      4 1802 1415 (N13W65 L= 34)  1368    155        3 (1732/1362-1863/1447)  -9.5 W56-W75 N09-N14
      5  656 1415 (N29E19 L=310)   369     73        1 ( 613/1394- 702/1428)  -8.1 E22-E15 N27-N30
      6  298 1240 (N23E48 L=281)   458     89        1 ( 280/1196- 318/1288) -78.7 E50-E46 N20-N25
      7 1163 1083 (N02W09 L=338)   252     50        0 (1143/1054-1186/1116)  45.0 W07-W10 N00-N03
      8  460  499 (S24E49 L=279)  3147    528        6 ( 369/ 298- 596/ 678)  77.9 E55-E44 S39-S11
      9 1530  559 (S36W30 L=359)  2750    499        4 (1332/ 434-1724/ 675)  16.4 W13-W47 S42-S30
     10 1120  174 (S63E12 L=317)   435     45        1 (1099/ 158-1147/ 194) -36.9 E15-E09 S64-S59
  

    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