Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  516 1644 (N62E29 L=277)  1004    144        2 ( 466/1607- 564/1680)   0.0 E38-E21 N57-N64
      2  468 1391 (N43E31 L=274)   381     87        1 ( 425/1372- 512/1405)  -6.3 E36-E27 N41-N43
      3  397 1338 (N41E39 L=267)   500     80        1 ( 377/1301- 418/1375)  76.0 E41-E36 N38-N43
      4 1337 1276 (N13W25 L=331)   201     51        0 (1323/1246-1349/1307)  56.3 W23-W26 N11-N14
      5  703 1265 (N29E14 L=292)   641    136        1 ( 649/1234- 773/1306) -45.0 E17-E09 N25-N32
      6 1633  929 (S15W35 L=341)   262     94        1 (1611/ 895-1675/ 962)  11.3 W32-W38 S16-S13
      7 1732  700 (S33W41 L=347)  1016    182        2 (1687/ 626-1769/ 791)  48.8 W36-W45 S37-S27
      8  706  343 (S27E42 L=264)   541     72        1 ( 688/ 304- 728/ 385)  56.3 E44-E39 S29-S23
  

    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