Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1396 1391 (N23W30 L=256)   227     66        0 (1358/1361-1425/1422) -59.0 W28-W31 N20-N25
      2  921 1216 (N19E04 L=222)  1758    521       10 ( 703/1126-1104/1309) -33.1 E17-W06 N11-N27
      3 1557 1248 (N12W38 L=264)   437    146        1 (1491/1214-1616/1276) -29.1 W33-W42 N09-N14
      4 1862  789 (S23W61 L=286)  1781    285        2 (1804/ 704-1925/ 899)  35.5 W54-W69 S27-S17
      5 1379  858 (S09W20 L=246)   452     85        3 (1333/ 834-1442/ 889)   0.0 W16-W24 S10-S06
      6 1491  835 (S12W27 L=253)   286     71        1 (1478/ 798-1507/ 871) -68.2 W26-W28 S14-S09
      7 1239  792 (S11W10 L=236)   333    140        2 (1195/ 747-1260/ 869)  50.2 W07-W12 S13-S06
      8  292  750 (S04E56 L=170)   772    166        2 ( 247/ 721- 342/ 791) -20.6 E60-E50 S06-S01
      9 1350  751 (S15W17 L=243)   541    227        2 (1270/ 679-1458/ 789)  17.1 W11-W24 S18-S13
     10  387  597 (S14E51 L=175)   764    172        1 ( 365/ 518- 408/ 664)  73.3 E54-E48 S19-S09
  

    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