Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1279 1755 (N48W44 L=327)   537     88        0 (1249/1718-1321/1778)  10.3 W38-W49 N46-N49
      2 1407 1682 (N40W48 L=332)  1166    161        2 (1357/1624-1474/1731) -84.3 W43-W51 N34-N44
      3 1670 1595 (N27W68 L=351)   534    100        0 (1632/1556-1703/1630) -80.5 W66-W70 N24-N30
      4 1295 1551 (N34W30 L=314)   301    118        0 (1271/1511-1329/1605) -90.0 W29-W32 N30-N37
      5 1636 1489 (N22W55 L=338)   354     84        0 (1596/1468-1668/1502) -26.6 W51-W58 N20-N23
      6  294 1253 (N30E53 L=230)   371     49        2 ( 260/1232- 319/1271)   0.0 E57-E50 N28-N30
      7  856 1174 (N18E08 L=275)   641    316        0 ( 720/1125- 993/1219) -29.4 E16-W00 N13-N22
      8  351 1156 (N23E46 L=237)   802    241        0 ( 290/1060- 396/1211) -63.4 E52-E41 N16-N26
      9 1806  906 (S16W54 L=337)  5382    727        3 (1685/ 585-1928/1118)  61.3 W43-W73 S34-S03
     10  747  997 (N09E17 L=266)   322    117        1 ( 694/ 960- 788/1034) -45.0 E20-E15 N06-N11
     11 1387  917 (S06W20 L=304)   648    157        1 (1355/ 850-1425/ 986)  49.4 W17-W23 S09-S02
     12 1314  314 (S48W09 L=293)   361     64        1 (1297/ 289-1342/ 338)  38.7 W07-W12 S50-S45
  

    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