Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1056 1520 (N31W12 L=138)   208     66        0 (1032/1494-1088/1549) -63.4 W11-W13 N28-N32
      2 1142 1409 (N22W15 L=141)   221     53        1 (1112/1388-1170/1432) -56.3 W13-W16 N20-N23
      3  297 1305 (N31E48 L= 78)   316    112        0 ( 256/1264- 342/1329)  12.5 E52-E43 N29-N32
      4 1778  977 (S15W50 L=176)   965    202        0 (1701/ 923-1824/1045)  18.4 W42-W55 S17-S12
      5 1922  941 (S21W68 L=194)   789    103        1 (1882/ 911-1959/ 994)  13.0 W61-W77 S22-S18
      6  683  690 (S12E27 L= 99)   994    216        2 ( 627/ 583- 744/ 781)  42.3 E33-E21 S17-S06
      7 1592  636 (S33W32 L=158)   595    143        1 (1535/ 585-1653/ 676) -36.0 W27-W38 S37-S29
      8 1708  648 (S35W43 L=169)   387     66        0 (1678/ 629-1737/ 672)  18.4 W40-W46 S36-S33
      9 1720  583 (S40W46 L=172)   755    115        2 (1675/ 559-1762/ 613)   5.7 W40-W51 S41-S37
  

    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