Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  559 1732 (N36E58 L=247)   813    122        2 ( 527/1688- 595/1786) -17.5 E69-E50 N32-N39
      2  729 1602 (N30E33 L=272)   319    110        2 ( 692/1553- 769/1631) -24.0 E37-E28 N27-N31
      3 1241 1473 (N31W06 L=311)   467    145        0 (1190/1409-1296/1516) -33.7 W01-W10 N27-N33
      4  893 1418 (N21E16 L=290)   323    127        0 ( 841/1378- 937/1464) -20.6 E20-E12 N19-N22
      5 1663  684 (S10W50 L=356)   513    118        0 (1610/ 658-1721/ 709)  16.7 W45-W55 S11-S07
      6  779  618 (S30E09 L=296)   750    265        2 ( 662/ 585- 896/ 645)  23.6 E17-W00 S34-S26
      7 1238  462 (S32W27 L=332)  1487    258        2 (1187/ 370-1303/ 564) -30.5 W19-W36 S37-S25
      8 1440  380 (S33W48 L=353)   906     94        3 (1385/ 355-1497/ 408)  18.4 W42-W53 S34-S31
  

    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