Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1344 1590 (N41W09 L=299)   281     41        0 (1329/1566-1358/1615)  76.0 W07-W10 N39-N43
      2 1272 1471 (N30W06 L=296)   457     89        0 (1227/1440-1315/1498)  -8.1 W02-W09 N29-N31
      3  277 1401 (N05E63 L=227)   438    143        0 ( 254/1333- 299/1448) -82.9 E66-E61 N00-N08
      4 1163 1318 (N18W02 L=292)   346    205        0 (1093/1268-1252/1339)  41.2 E01-W07 N13-N20
      5 1753 1292 (N31W48 L=338)   487     29        1 (1728/1267-1780/1316) -11.3 W44-W51 N29-N32
      6 1893 1106 (N23W66 L=356)   546     87        0 (1870/1082-1919/1127)  -7.1 W62-W71 N20-N23
      7  254 1027 (S17E54 L=236)   441     79        1 ( 238/ 982- 271/1064) -78.7 E56-E52 S20-S15
      8  616  834 (S22E22 L=268)   209     49        0 ( 596/ 820- 641/ 860) -18.4 E22-E19 S22-S20
      9 1879  797 (N04W71 L=  1)   785     55        2 (1860/ 762-1898/ 823) -31.0 W67-W74 N01-N05
     10  393  680 (S37E39 L=251)   899    160        1 ( 326/ 649- 458/ 727)  -8.7 E46-E32 S38-S34
     11 1007  692 (S22W06 L=296)   254    113        0 ( 954/ 681-1064/ 706)  15.9 W02-W09 S22-S20
     12 1338  485 (S27W35 L=325)   300     93        0 (1312/ 451-1371/ 529)  80.5 W33-W35 S29-S23
  

    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