Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  902 1863 (N43E42 L= 27)   448     74        0 ( 881/1838- 925/1886) -23.2 E45-E38 N41-N44
      2 1166 1707 (N39E14 L= 55)   368     65        0 (1123/1693-1206/1723)  18.4 E17-E11 N37-N40
      3  401 1609 (N12E61 L=  8)   909    259        1 ( 380/1515- 433/1684) -54.0 E66-E55 N06-N17
      4 1379 1568 (N37W06 L= 75)   748    104        3 (1330/1522-1428/1608) -14.0 W01-W09 N33-N38
      5  285 1447 (N00E64 L=  5)  1022    263        2 ( 228/1422- 364/1469)   7.6 E71-E55 S01-N02
      6  287 1170 (S16E52 L= 17)   994    266        2 ( 230/1147- 386/1207)   7.6 E57-E42 S17-S14
      7  579  685 (S38E19 L= 50)   701    175        1 ( 496/ 663- 658/ 713)  12.1 E26-E12 S39-S35
  

    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