Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1318 1744 (N40W51 L=241)   460     63        0 (1282/1730-1350/1758) -53.1 W47-W54 N38-N42
      2 1400 1683 (N34W51 L=241)   342     62        0 (1363/1672-1432/1696) -31.0 W48-W53 N32-N35
      3 1561 1591 (N23W56 L=246)   661    122        0 (1502/1554-1604/1628) -63.4 W53-W58 N20-N26
      4 1492 1472 (N19W43 L=233)  1648    462        0 (1311/1335-1658/1546) -52.7 W33-W49 N06-N27
      5  153  964 (N21E70 L=121)   999    129        2 ( 118/ 911- 202/1020) -30.3 E76-E62 N17-N24
      6 1907  920 (S26W65 L=255)  1141     75        0 (1879/ 885-1938/ 957)  18.4 W60-W72 S27-S23
      7 1310  881 (S08W13 L=203)   419    167        0 (1290/ 812-1337/ 952)  77.5 W11-W15 S12-S03
      8 1639  532 (S42W32 L=222)  1620    214        2 (1546/ 466-1709/ 610)  14.0 W22-W39 S44-S37
      9  465  417 (S17E57 L=133)   910    157        0 ( 432/ 345- 512/ 492)  65.6 E59-E53 S22-S11
     10  732  260 (S34E47 L=143)   473     53        2 ( 702/ 238- 762/ 281) -36.9 E49-E44 S35-S31
  

    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