Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1716 1422 (N08W56 L=314)   839    200        5 (1685/1339-1745/1498)  60.9 W53-W61 N02-N11
      2 1654 1407 (N09W50 L=308)   331     34        1 (1633/1383-1676/1433) -90.0 W48-W51 N07-N10
      3 1615 1275 (N03W42 L=300)   511    145        0 (1569/1198-1663/1348) -77.5 W40-W43 S02-N07
      4  648  873 (N04E25 L=233)   970    310        2 ( 503/ 811- 763/ 970) -40.2 E32-E18 S01-N11
      5  321  773 (N05E51 L=207)   769    108        1 ( 270/ 749- 372/ 807) -26.6 E55-E47 N02-N07
      6 1885  763 (S35W57 L=315)   752    282        1 (1846/ 743-1928/ 792) -32.5 W52-W63 S38-S31
      7  486  496 (S15E49 L=209)   347    107        0 ( 450/ 458- 512/ 539) -90.0 E50-E47 S17-S11
      8  401  492 (S13E56 L=202)   598     95        2 ( 366/ 470- 437/ 534) -59.0 E59-E53 S15-S10
      9  446  422 (S18E56 L=202)  1173    225        5 ( 387/ 383- 494/ 469) -35.5 E62-E50 S21-S15
  

    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