Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  876 1830 (N52E36 L=164)   763    131        1 ( 818/1809- 950/1845)  26.6 E41-E29 N48-N54
      2  488 1603 (N27E52 L=148)  3630    318        5 ( 385/1490- 592/1696) -14.0 E77-E37 N20-N31
      3  303 1409 (N12E59 L=141)   444     44        1 ( 288/1377- 321/1440) -63.4 E61-E57 N09-N13
      4 1446 1063 (N08W25 L=226)   542    222        0 (1416/ 963-1466/1171) -67.4 W22-W27 N02-N14
      5 1650 1077 (N12W40 L=240)   549     71        2 (1626/1041-1681/1105)  51.3 W38-W42 N09-N14
      6 1648  973 (N06W41 L=241)   553    131        0 (1610/ 931-1690/1021) -26.6 W37-W45 N04-N08
      7  369  908 (S17E42 L=158)   259     82        0 ( 346/ 869- 398/ 941)  59.0 E44-E39 S19-S14
      8  692  789 (S19E17 L=183)   789    223        3 ( 598/ 754- 752/ 869)  45.0 E23-E14 S22-S13
      9 1633  677 (S12W47 L=247)  1231    270        1 (1559/ 568-1693/ 791)  79.4 W44-W49 S19-S03
     10  701  357 (S51E14 L=186)   600     86        1 ( 653/ 336- 740/ 386)  -6.3 E19-E10 S52-S48
     11  905  260 (S55W08 L=208)   486     71        0 ( 884/ 227- 924/ 293) -60.3 W05-W11 S58-S51
     12 1152  180 (S57W40 L=240)   643     73        1 (1134/ 150-1175/ 217) -28.3 W34-W47 S60-S52
  

    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