Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  518 1713 (N44E53 L=192)   604    148        1 ( 478/1686- 555/1733)   0.0 E57-E48 N42-N45
      2 1589 1583 (N42W45 L=290)   756    164        0 (1541/1558-1647/1606)   5.2 W39-W50 N40-N44
      3 1614 1154 (N13W39 L=284)   687    164        1 (1564/1094-1676/1223) -45.0 W35-W44 N09-N17
      4 1879 1091 (N10W66 L=311)   676    149        2 (1848/1061-1915/1118)  -5.2 W61-W72 N08-N11
      5 1783 1057 (N08W54 L=299)   420     58        1 (1763/1022-1798/1096) -78.7 W52-W55 N05-N10
      6  958  887 (S07E03 L=241)   803    229        1 ( 912/ 765- 981/ 986) -70.3 E06-E01 S14-N00
      7 1568  659 (S18W40 L=285)   370     39        1 (1549/ 633-1591/ 685)  45.0 W38-W41 S19-S16
      8 1394  600 (S23W28 L=273)   389    108        1 (1347/ 584-1443/ 622)  -8.1 W24-W31 S23-S21
      9  352  538 (S35E51 L=194)  1687    377        3 ( 263/ 518- 440/ 572)  11.3 E62-E42 S37-S32
  

    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