Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  787 1795 (N40E45 L=162)   422     47        1 ( 767/1766- 810/1820) -29.7 E48-E41 N37-N41
      2 1414 1736 (N56W10 L=217)   579     75        2 (1388/1714-1453/1761)   0.0 W06-W14 N53-N59
      3 1158 1661 (N40E09 L=198)   551     94        2 (1126/1613-1185/1706) -45.0 E13-E06 N37-N43
      4 1260 1481 (N30W03 L=211)   221     77        0 (1235/1453-1289/1515) -21.8 W00-W05 N28-N31
      5 1683 1487 (N44W40 L=248)   770     95        2 (1640/1453-1726/1515)  -5.7 W35-W45 N42-N45
      6  339  924 (S24E44 L=163)   291     50        0 ( 317/ 897- 354/ 947) -71.6 E46-E42 S25-S22
      7  405  553 (S48E39 L=169)   690     79        1 ( 375/ 518- 433/ 596)  41.2 E44-E35 S51-S44
      8  435  480 (S53E37 L=170)   777     44        1 ( 402/ 450- 468/ 507)  20.0 E42-E31 S55-S50
      9 1531  384 (S27W58 L=266)  2513    279        3 (1397/ 343-1653/ 437)  37.4 W49-W67 S33-S20
     10  523  393 (S58E27 L=180)   455     49        1 ( 502/ 369- 542/ 421)  40.6 E30-E23 S61-S55
  

    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