Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  783 1391 (N34E04 L= 96)   363     68        2 ( 748/1366- 825/1410)   0.0 E06-W00 N32-N35
      2  879 1198 (N20E04 L= 96)   257     93        2 ( 858/1143- 903/1241)  51.3 E05-E01 N16-N21
      3 1537 1110 (S03W32 L=132)   964    231        1 (1504/1003-1584/1233)  72.9 W29-W35 S10-N03
      4 1865 1134 (S13W60 L=160)  2553    365        7 (1815/1021-1906/1223)  45.0 W53-W67 S19-S08
      5  321  934 (N18E48 L= 52)   343    158        0 ( 271/ 906- 375/ 980) -40.6 E50-E43 N15-N21
      6 1758  856 (S25W42 L=142)   660    137        0 (1722/ 802-1794/ 927)  32.0 W38-W46 S27-S21
      7 1876  819 (S33W54 L=154)   674    177        0 (1833/ 788-1916/ 856)   0.0 W49-W59 S34-S31
      8 1222  638 (S21W01 L=101)   897    348        1 (1166/ 514-1258/ 832)  52.6 E06-W07 S27-S10
      9 1750  711 (S34W40 L=140)   416     82        1 (1733/ 676-1772/ 750) -68.2 W38-W42 S36-S31
     10  335  615 (S01E57 L= 43)   594    122        2 ( 320/ 569- 355/ 661)  33.7 E60-E53 S03-N02
     11  471  489 (S11E51 L= 49)   396    133        0 ( 426/ 469- 518/ 514)   0.0 E55-E46 S11-S09
     12  974  392 (S29E23 L= 77)  1045    244        0 ( 880/ 350-1045/ 471)  -4.8 E27-E15 S32-S25
  

    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