Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1326 1407 (N27W23 L=301)  1069    260        1 (1246/1336-1418/1505) -42.0 W18-W28 N21-N33
      2  468 1379 (N28E40 L=238)   334    118        1 ( 420/1349- 519/1403) -11.3 E45-E35 N26-N29
      3  445 1206 (N17E39 L=239)   332    104        1 ( 420/1153- 471/1253)  81.9 E41-E37 N13-N20
      4 1180  893 (S04W09 L=287)   215     68        1 (1150/ 865-1212/ 913)  26.6 W07-W11 S05-S03
      5 1279  832 (S09W15 L=293)   515    102        2 (1246/ 782-1305/ 880)  80.5 W13-W16 S11-S05
      6 1689  771 (S15W46 L=324)  1488    315        2 (1611/ 621-1768/ 878)  53.7 W40-W53 S25-S09
      7 1790  684 (S23W60 L=338)  3199    301        6 (1718/ 588-1858/ 769)  39.3 W51-W69 S29-S16
      8  295  616 (S20E60 L=218)   722    107        1 ( 278/ 573- 311/ 674)  41.2 E63-E55 S23-S16
  

    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