Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1316 1650 (N32W40 L=102)   560    152        0 (1256/1610-1373/1678)  -5.2 W34-W45 N30-N33
      2 1382 1463 (N20W35 L= 97)   243     53        1 (1364/1437-1396/1492)  45.0 W33-W36 N18-N21
      3 1260 1274 (N13W20 L= 82)   220     98        0 (1207/1255-1298/1303)  -9.5 W17-W23 N12-N14
      4  751 1165 (N21E12 L= 50)  1881    538        3 ( 564/1090- 998/1260) -39.6 E22-W01 N11-N31
      5 1733 1043 (S14W44 L=106)  1073    249        0 (1716/ 925-1749/1176)  60.3 W40-W49 S20-S06
      6 1812 1114 (S12W53 L=115)   611     51        1 (1787/1085-1836/1142) -63.4 W50-W56 S14-S10
      7 1306 1100 (N03W18 L= 79)   308     58        0 (1282/1072-1330/1125)  33.7 W15-W19 N01-N04
      8 1715  828 (S25W38 L=100)   509    101        1 (1692/ 774-1745/ 862)  26.6 W35-W41 S28-S23
      9  818  748 (S04E19 L= 43)   217     65        0 ( 797/ 714- 844/ 776) -78.7 E19-E18 S06-S01
     10 1492  653 (S29W18 L= 80)  1372    263        1 (1380/ 576-1556/ 766)  24.8 W09-W24 S32-S23
     11  960  694 (S10E12 L= 49)   447    166        0 ( 877/ 663-1044/ 738) -10.3 E17-E06 S11-S08
     12 1048  613 (S17E10 L= 52)   297    130        0 (1020/ 552-1071/ 678)  40.6 E13-E06 S20-S14
  

    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