Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1190 1606 (N34W16 L= 31)   302     79        0 (1171/1566-1207/1643) -80.5 W15-W17 N30-N36
      2  346 1491 (N32E48 L=327)   875    208        1 ( 318/1398- 389/1548)  78.7 E50-E45 N26-N36
      3 1836 1359 (N14W63 L= 78)  1784    269        5 (1760/1297-1892/1420) -31.6 W55-W69 N10-N18
      4  291 1255 (N17E50 L=325)   491     62        1 ( 270/1222- 308/1292) -68.2 E51-E47 N14-N19
      5 1031 1232 (N10W02 L= 17)   246     44        0 (1009/1204-1050/1268)  63.4 W00-W02 N08-N12
      6 1430 1236 (N08W26 L= 41)   237     62        1 (1395/1224-1468/1251) -14.0 W24-W28 N07-N09
      7  492 1186 (N11E33 L=342)   289     73        0 ( 458/1166- 533/1203)  -9.5 E35-E29 N10-N12
      8  610 1080 (N04E25 L=350)   820    196        2 ( 550/ 975- 641/1159) -70.0 E28-E23 S02-N09
      9  263 1041 (N04E52 L=323)   922    154        1 ( 235/ 977- 304/1084)  80.5 E54-E48 N00-N06
     10  350 1028 (N03E44 L=331)   363     95        0 ( 316/1002- 395/1051) -23.2 E47-E40 N01-N04
     11 1636  692 (S26W41 L= 56)   348     71        0 (1611/ 661-1677/ 728)  45.0 W38-W43 S27-S23
     12  451  616 (S23E43 L=332)   286     44        1 ( 426/ 586- 477/ 639) -71.6 E44-E40 S24-S21
     13 1177  455 (S39W07 L= 22)   340     74        0 (1140/ 435-1213/ 491)  38.7 W04-W10 S40-S36
  

    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