Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  637 1718 (N24E49 L=314)  1637    258        2 ( 567/1637- 720/1814) -78.7 E51-E45 N17-N33
      2 1857  925 (N13W59 L= 61)  2243    240        4 (1797/ 847-1908/1059) -42.3 W49-W67 N08-N18
      3 1771  984 (N13W48 L= 51)   335     78        0 (1747/ 945-1788/1020) -31.0 W45-W50 N11-N14
      4  981  819 (S19W03 L=  6)   238     79        0 ( 948/ 793-1017/ 850) -11.3 W00-W05 S20-S18
      5 1888  787 (N07W69 L= 72)  2244    142        7 (1854/ 730-1927/ 839)  58.0 W64-W78 N03-N11
      6  734  674 (S35E08 L=354)   213     47        0 ( 711/ 652- 755/ 698) -26.6 E10-E06 S35-S33
      7  837  638 (S34E00 L=  2)   210     41        0 ( 810/ 617- 857/ 655) -18.4 E02-W01 S34-S32
      8  916  606 (S33W06 L=  8)   241     32        0 ( 898/ 586- 935/ 631) -56.3 W04-W07 S34-S31
      9 1253  379 (S36W39 L= 42)   330     70        1 (1213/ 367-1293/ 397)   8.1 W35-W42 S37-S34
     10  675  309 (S64E01 L=  2)   339     18        0 ( 659/ 287- 691/ 332) -78.7 E02-W02 S66-S61
  

    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