Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  551 1719 (N34E47 L=198)  1218    199        3 ( 515/1673- 599/1763)  68.2 E52-E42 N29-N37
      2  709 1597 (N26E29 L=216)   288     92        0 ( 668/1578- 756/1612)   0.0 E31-E25 N24-N26
      3 1375 1429 (N23W17 L=262)   706    147        2 (1319/1384-1424/1470)  29.7 W13-W20 N19-N26
      4  284 1351 (N07E56 L=189)  2642    433        5 ( 174/1307- 403/1390)   0.0 E68-E44 N04-N09
      5 1606 1206 (N13W34 L=279)  1542    362        6 (1546/1057-1650/1311) -60.3 W29-W38 N04-N18
      6  403 1196 (S02E42 L=203)   369    126        0 ( 380/1148- 439/1258) -45.0 E44-E38 S04-N01
      7  232 1020 (S13E55 L=189)  1917    456        3 ( 131/ 883- 349/1128)  49.1 E66-E45 S21-S06
      8  814  913 (S15E11 L=233)   339    140        0 ( 741/ 862- 869/ 943) -18.4 E16-E07 S17-S13
      9  717  771 (S24E16 L=228)   256     84        0 ( 702/ 728- 732/ 819)  90.0 E17-E15 S27-S21
     10 1681  748 (S12W48 L=292)   592     95        1 (1628/ 730-1720/ 774)  14.0 W43-W51 S13-S10
     11  863  206 (S66W01 L=246)   528     47        1 ( 835/ 186- 886/ 230) -38.7 E02-W05 S68-S63
  

    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