Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  422 1455 (N19E49 L=170)   572    156        1 ( 407/1384- 442/1515) -60.9 E51-E46 N14-N23
      2 1421 1413 (N30W22 L=242)   433     91        1 (1379/1373-1461/1449) -26.6 W19-W25 N27-N32
      3  250 1168 (S01E58 L=162)   408     70        2 ( 230/1135- 269/1196) -63.4 E60-E55 S02-N00
      4 1748  845 (S01W53 L=273)  4452    789       10 (1671/ 565-1828/1164) -80.5 W45-W63 S18-N18
      5 1686 1117 (N14W44 L=263)   503    114        3 (1647/1085-1727/1149)  14.0 W40-W47 N12-N16
      6  221  867 (S20E57 L=162)  3394    530       10 ( 161/ 713- 275/1006) -81.0 E64-E51 S29-S10
      7  665  767 (S20E20 L=200)   355    126        1 ( 612/ 724- 723/ 812) -26.6 E23-E15 S21-S17
      8 1489  720 (S12W34 L=254)  1415    394        4 (1362/ 644-1600/ 801)  31.0 W27-W42 S18-S06
      9 1299  780 (S11W20 L=240)   222     67        1 (1265/ 764-1328/ 793)   0.0 W18-W22 S11-S09
     10 1511  653 (S16W38 L=257)   691    160        1 (1457/ 614-1582/ 687)  40.6 W34-W42 S19-S13
     11 1341  552 (S25W28 L=248)   434    111        0 (1319/ 509-1356/ 615) -74.1 W26-W30 S27-S20
     12  988  559 (S29W04 L=224)   230     58        0 ( 961/ 540-1011/ 582)  45.0 W02-W05 S30-S27
     13 1500  422 (S32W46 L=266)   414     79        1 (1461/ 406-1529/ 448)  53.1 W43-W48 S33-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