Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  973 1547 (N35W10 L=131)   900    228        1 ( 871/1513-1080/1571) -11.3 W02-W17 N32-N36
      2 1598 1494 (N16W50 L=172)   474     81        1 (1563/1473-1629/1514) -36.9 W46-W52 N14-N18
      3 1288 1325 (N14W22 L=144)   375    137        0 (1230/1309-1359/1343) -12.5 W18-W27 N12-N15
      4  294 1262 (N32E48 L= 74)  1931    278        1 ( 205/1163- 396/1337) -33.7 E60-E38 N23-N38
      5  814 1214 (N18E08 L=113)  2114    659        3 ( 554/1127-1112/1313)  -7.9 E26-W10 N13-N21
      6  144 1162 (N29E68 L= 54)   792     76        2 ( 125/1119- 161/1195)  90.0 E71-E64 N26-N30
      7 1675  817 (S24W38 L=160)  1192    284        1 (1615/ 704-1727/ 947)  47.5 W32-W43 S30-S17
      8 1392  743 (S22W16 L=137)   641    261        1 (1333/ 630-1445/ 847)  45.0 W10-W21 S27-S16
      9 1862  787 (S31W59 L=181)   931     87        2 (1826/ 754-1896/ 822)  11.3 W54-W64 S33-S29
     10 1508  604 (S34W23 L=144)   467     88        1 (1476/ 562-1535/ 657)  59.0 W19-W24 S36-S30
     11  516  555 (S14E44 L= 78)   635    123        2 ( 499/ 482- 537/ 617)  56.3 E47-E41 S18-S09
     12 1031  541 (S26E11 L=111)   264     44        1 (1006/ 515-1052/ 565)  56.3 E12-E09 S27-S24
  

    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