Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  522 1711 (N44E52 L=192)   595    148        1 ( 479/1682- 557/1734)   0.0 E56-E48 N42-N46
      2 1588 1584 (N42W45 L=289)   653    159        1 (1542/1560-1641/1605)   5.7 W39-W49 N40-N44
      3 1289 1358 (N25W16 L=260)   245     71        0 (1261/1333-1327/1373)  21.8 W13-W18 N22-N25
      4 1623 1149 (N13W40 L=284)   577    149        2 (1569/1093-1683/1203) -41.2 W35-W44 N09-N16
      5 1763 1120 (N12W52 L=296)   396     92        1 (1731/1091-1782/1162)  59.0 W49-W54 N09-N14
      6 1786 1057 (N08W55 L=299)   422     69        1 (1769/1025-1800/1094) -63.4 W52-W56 N05-N09
      7 1896 1035 (N06W69 L=313)   646    169        2 (1865/1017-1927/1057) -11.3 W64-W75 N05-N07
      8  964  891 (S06E03 L=241)   811    235        0 ( 918/ 766- 988/ 990) -72.9 E06-W00 S13-N00
      9 1573  658 (S18W40 L=285)   365     44        1 (1550/ 633-1598/ 684)  33.7 W38-W42 S19-S16
     10 1396  599 (S23W28 L=272)   322     92        0 (1356/ 585-1437/ 622) -15.9 W24-W31 S23-S21
     11  382  539 (S34E48 L=196)   955    155        0 ( 342/ 518- 444/ 577) -12.5 E52-E41 S35-S31
     12  291  532 (S36E58 L=186)   891    273        2 ( 252/ 510- 327/ 557)  15.3 E64-E53 S38-S33
  

    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