Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  840 1866 (N66W24 L= 42)   614     48        0 ( 824/1828- 858/1896)  36.9 W17-W31 N61-N70
      2 1090 1761 (N47W32 L= 49)  1306    322        1 (1006/1654-1190/1871)  15.9 W18-W53 N40-N51
      3  747 1816 (N65W07 L= 25)   653     71        2 ( 716/1780- 773/1844)  26.6 W03-W13 N60-N68
      4  866 1749 (N54W14 L= 31)   626    102        1 ( 816/1715- 917/1782)   8.7 W07-W20 N52-N55
      5 1312 1586 (N28W35 L= 53)   653    154        0 (1260/1546-1380/1638) -69.4 W33-W38 N24-N32
      6 1398 1399 (N15W32 L= 50)   265     42        1 (1373/1371-1417/1429)  26.6 W30-W34 N13-N16
      7 1443 1342 (N11W33 L= 51)   624    112        0 (1411/1286-1474/1396)  35.5 W29-W36 N08-N13
      8  760 1339 (N28E08 L=  9)   401    140        1 ( 699/1286- 801/1371) -50.2 E11-E06 N24-N31
      9 1111 1332 (N19W13 L= 30)   590    201        0 (1014/1290-1195/1369) -41.6 W07-W16 N14-N23
     10  946 1283 (N20W02 L= 20)   317    136        0 ( 888/1259-1012/1312) -50.2 E01-W05 N17-N23
     11  207 1008 (N20E58 L=319)  1582    234        4 ( 165/ 922- 249/1111)  74.7 E64-E52 N15-N26
     12 1357  891 (S12W16 L= 34)   424    138        0 (1289/ 872-1406/ 924)  -8.1 W12-W19 S13-S09
     13  190  862 (N12E63 L=314)  1233    129        4 ( 159/ 821- 233/ 918) -35.5 E67-E58 N09-N15
     14 1711  649 (S37W40 L= 58)   378     50        1 (1687/ 626-1733/ 673) -53.1 W37-W42 S38-S34
     15  640  562 (S14E35 L=343)   517    105        1 ( 624/ 499- 653/ 616)  60.3 E37-E32 S17-S10
     16 1125  358 (S40E13 L=  5)  1445    297        3 (1025/ 264-1232/ 456)  20.0 E24-E02 S44-S35
     17 1385  236 (S62W04 L= 21)   552     48        0 (1365/ 214-1414/ 255)   8.1 W00-W07 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