Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  885 1684 (N29E30 L=238)   336     51        0 ( 859/1664- 913/1704) -11.3 E32-E27 N27-N30
      2  619 1537 (N13E40 L=228)   483    123        0 ( 568/1489- 674/1589)  71.6 E41-E37 N08-N17
      3  954 1537 (N22E19 L=249)   521    117        0 ( 921/1486- 988/1584) -26.6 E23-E15 N19-N23
      4  441 1361 (S02E45 L=223)   379    106        0 ( 408/1335- 491/1384)  18.4 E47-E40 S03-N00
      5  845 1326 (N06E18 L=250)   478    153        0 ( 779/1265- 886/1360) -14.0 E22-E14 N03-N07
      6  256 1263 (S11E58 L=210)   808    244        3 ( 195/1202- 328/1302)  35.0 E63-E51 S15-S07
      7  738 1241 (S01E22 L=246)   533    176        1 ( 666/1212- 819/1293)   0.0 E27-E16 S02-N00
      8 1155 1247 (N10W01 L=269)   189     40        0 (1131/1227-1185/1267) -18.4 W00-W03 N09-N11
      9  243 1194 (S15E57 L=211)  1062    226        3 ( 192/1123- 308/1252)  53.1 E61-E51 S19-S11
     10  337  989 (S25E44 L=225)  2305    409        7 ( 305/ 815- 389/1145) -78.7 E48-E39 S36-S15
     11  987  874 (S15W02 L=270)   212     75        0 ( 947/ 856-1024/ 900)  53.1 W00-W03 S16-S12
     12  633  876 (S24E19 L=249)   218     59        0 ( 600/ 861- 664/ 891)  14.0 E21-E17 S25-S23
     13  906  775 (S23W00 L=269)   772    327        0 ( 749/ 741-1049/ 809)  29.4 E08-W08 S27-S17
     14 1578  541 (S15W51 L=319)   300     54        0 (1548/ 531-1609/ 553)  36.9 W48-W53 S16-S13
     15 1366  507 (S24W38 L=306)   248     80        2 (1327/ 484-1398/ 531)   9.5 W34-W40 S24-S22
     16  706  460 (S49E03 L=265)   412     77        1 ( 683/ 432- 740/ 498) -31.0 E05-W00 S50-S46
     17  820  434 (S47W07 L=275)   358     92        2 ( 790/ 401- 842/ 465) -63.4 W04-W09 S48-S44
  

    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