Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  749 1653 (N23E37 L= 19)   716    175        1 ( 674/1620- 827/1684)  15.3 E42-E31 N20-N25
      2 1395 1597 (N40W06 L= 62)   303     38        2 (1372/1578-1416/1621)  45.0 W04-W07 N38-N42
      3 1443 1552 (N39W11 L= 67)   379     69        2 (1413/1518-1471/1583) -45.0 W08-W13 N36-N40
      4 1601 1372 (N32W27 L= 83)   424    142        0 (1554/1315-1636/1408) -23.2 W22-W30 N29-N33
      5 1355 1206 (N14W13 L= 70)   249    137        0 (1337/1139-1388/1255) -82.9 W12-W15 N09-N17
      6  411 1034 (S21E39 L= 17)  1031    447        3 ( 250/ 906- 543/1158)  43.7 E53-E31 S31-S10
      7 1789 1008 (N17W50 L=106)   526    101        2 (1767/ 954-1811/1046) -26.6 W46-W53 N14-N19
      8 1550  676 (S09W42 L= 98)   296     55        1 (1526/ 647-1576/ 702)   0.0 W39-W44 S10-S07
      9 1519  552 (S16W46 L=102)   302     95        0 (1488/ 512-1551/ 582)  90.0 W45-W47 S19-S13
     10 1414  346 (S31W53 L=109)   411     68        0 (1392/ 328-1446/ 376)  -7.1 W49-W57 S31-S29
  

    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