Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  633 1701 (N27E44 L=182)   512     88        0 ( 616/1652- 657/1737) -66.8 E47-E41 N23-N30
      2 1476 1530 (N34W19 L=246)  1298    331        1 (1362/1400-1563/1635) -35.2 W09-W27 N27-N40
      3  863 1535 (N20E21 L=205)   595    189        0 ( 849/1454- 882/1633) -67.4 E24-E17 N15-N27
      4  292  946 (S24E50 L=177)   955    167        1 ( 270/ 884- 337/1031) -66.0 E51-E45 S27-S18
      5 1259  937 (S07W15 L=242)   347    183        0 (1217/ 853-1283/ 971) -50.2 W12-W18 S11-S05
      6  399  848 (S28E39 L=187)   272     66        0 ( 363/ 835- 434/ 868)  -9.5 E42-E36 S29-S27
      7  142  815 (S33E73 L=153)   600    107        0 ( 116/ 796- 181/ 858) -14.0 E79-E65 S34-S30
      8  435  480 (S53E41 L=185)   618     54        1 ( 401/ 462- 473/ 506)   0.0 E46-E36 S55-S51
      9 1280  313 (S43W43 L=269)   498     53        0 (1247/ 289-1309/ 335)  45.0 W40-W45 S44-S40
     10 1554  291 (S35W72 L=299)   921     70        1 (1516/ 276-1593/ 314)  15.3 W65-W80 S36-S33
  

    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