Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  678 1827 (N40E57 L= 59)  1982    138        1 ( 640/1767- 725/1888) -13.6 E79-E46 N35-N44
      2  916 1656 (N33E25 L= 92)   393    119        0 ( 890/1611- 959/1702)  90.0 E25-E22 N29-N37
      3  452 1606 (N19E56 L= 60)   632     79        3 ( 428/1568- 479/1642) -24.0 E61-E52 N17-N21
      4  341 1525 (N12E62 L= 54)  2336    208        9 ( 260/1461- 409/1605)  79.7 E69-E53 N06-N17
      5  250 1313 (S02E61 L= 56)   748    184        1 ( 207/1241- 277/1383)  76.0 E64-E58 S06-N02
      6 1037 1057 (S01W00 L=117)  1266    396        2 ( 992/ 871-1108/1210) -53.1 E05-W08 S09-N07
      7 1818 1072 (N19W54 L=170)  1844    287        1 (1731/ 959-1879/1180) -27.8 W43-W63 N13-N23
      8  519 1104 (S09E32 L= 84)   451    179        0 ( 445/1081- 588/1161)  33.7 E37-E28 S10-S04
      9 1605  596 (S13W49 L=166)  1517    271        2 (1482/ 547-1728/ 646)  34.5 W41-W57 S18-S07
     10 1591  402 (S25W61 L=178)  2046    191        3 (1509/ 374-1690/ 429)  10.8 W52-W73 S27-S21
     11  952  363 (S45W15 L=132)   556     65        1 ( 914/ 340- 989/ 391)  26.6 W12-W18 S47-S42
  

    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