Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1575 1372 (N13W44 L=204)   414     84        0 (1548/1333-1604/1412) -90.0 W42-W45 N09-N15
      2 1888 1172 (S08W66 L=226)   982    219        2 (1861/1134-1919/1212)  78.7 W63-W73 S10-S05
      3 1845 1066 (S13W57 L=217)   613    159        2 (1806/1001-1870/1132) -78.7 W54-W59 S17-S07
      4 1772  966 (S16W47 L=207)   472    121        1 (1741/ 905-1799/1024)  56.3 W44-W51 S19-S13
      5 1368  924 (S07W17 L=177)   930    287        4 (1273/ 801-1435/1006) -71.6 W13-W19 S15-N00
      6  166  896 (N15E66 L= 94)  1744    302        5 ( 126/ 840- 199/ 961)  66.8 E72-E60 N11-N18
      7 1279  533 (S29W04 L=163)  1457    475        4 (1096/ 382-1437/ 729)  27.3 E12-W17 S34-S19
      8  449  455 (S16E54 L=105)  3160    574       14 ( 364/ 348- 604/ 550) -59.5 E63-E46 S25-S08
  

    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