Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  683 1747 (N27E48 L=215)  1540    196        1 ( 640/1655- 711/1823) -40.6 E57-E42 N20-N32
      2  880 1721 (N31E32 L=231)   693    142        0 ( 843/1656- 906/1779) -36.0 E38-E27 N26-N34
      3 1292 1578 (N33E00 L=263)   538    166        0 (1272/1492-1310/1648) -76.0 E02-W02 N27-N39
      4  661 1606 (N17E40 L=223)   605     66        1 ( 622/1576- 706/1635)  36.9 E42-E37 N14-N19
      5 1694 1423 (N38W35 L=298)   914    124        0 (1670/1364-1724/1484)  61.4 W32-W39 N33-N44
      6  518 1356 (S01E39 L=224)   321     50        0 ( 494/1326- 539/1384) -26.6 E41-E37 S02-N00
      7  118 1214 (S15E80 L=183)  1863    121        0 (  98/1156- 138/1271)  66.8 E85-E75 S18-S11
      8  360 1209 (S12E47 L=216)   264     31        1 ( 340/1184- 374/1232)  90.0 E48-E45 S13-S10
      9 1630 1114 (N16W34 L=297)   542    187        1 (1555/1087-1700/1164)  38.7 W28-W38 N12-N20
     10 1624  636 (S10W49 L=313)   354    101        0 (1575/ 620-1673/ 656)  14.0 W45-W53 S10-S07
     11 1401  463 (S26W44 L=307)  1879    429        2 (1237/ 441-1611/ 493)  24.9 W32-W61 S32-S19
     12 1122  421 (S38W28 L=291)   335     47        1 (1090/ 403-1159/ 442)  21.8 W25-W30 S39-S36
  

    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