Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  832 1468 (N31E15 L= 38)   414     78        1 ( 796/1441- 878/1485)   9.5 E17-E11 N29-N32
      2 1526 1316 (N22W35 L= 87)   298     76        0 (1490/1286-1556/1340) -26.6 W32-W36 N19-N23
      3  392 1247 (N15E45 L=  8)   591    153        1 ( 372/1172- 418/1313) -56.3 E47-E41 N10-N19
      4 1109 1249 (N17W05 L= 58)   354     88        0 (1065/1222-1148/1267)  21.8 W02-W07 N15-N18
      5 1780 1223 (N15W57 L=109)   393     54        0 (1749/1197-1806/1246) -18.4 W53-W59 N13-N16
      6 1753  849 (S08W52 L=105)   362     61        0 (1726/ 825-1780/ 873)  21.8 W49-W55 S09-S06
      7  232  826 (S12E60 L=353)   938     89        2 ( 193/ 789- 263/ 854) -26.6 E64-E55 S14-S09
      8  720  743 (S15E19 L= 33)   206     60        0 ( 695/ 717- 745/ 768)  45.0 E20-E17 S16-S13
      9  761  598 (S25E17 L= 35)   255     81        0 ( 731/ 570- 793/ 626) -45.0 E19-E15 S26-S22
     10 1419  420 (S37W33 L= 86)  1081    191        3 (1387/ 342-1443/ 517) -66.8 W29-W38 S43-S29
  

    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