Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1267 1724 (N41W45 L=239)   406     63        0 (1232/1710-1307/1737) -15.9 W41-W48 N39-N42
      2  970 1644 (N46W17 L=212)   245     45        1 ( 943/1626-1000/1655) -26.6 W15-W19 N44-N47
      3 1533 1571 (N23W52 L=247)   506    106        0 (1489/1535-1570/1606) -80.5 W50-W54 N20-N26
      4 1444 1455 (N20W39 L=233)  1222    375        0 (1289/1369-1593/1524) -50.5 W31-W45 N10-N27
      5 1243 1375 (N21W23 L=217)   344    108        0 (1185/1360-1297/1389) -15.9 W18-W26 N19-N22
      6 1842 1077 (S13W57 L=252)   414     41        1 (1825/1050-1861/1101)  45.0 W55-W60 S14-S11
      7  923 1074 (N12E05 L=190)   255    169        0 ( 855/1032- 991/1100)   6.3 E09-W00 N11-N13
      8 1887  908 (S25W61 L=256)   928     71        2 (1855/ 879-1918/ 937)   6.3 W56-W67 S27-S23
      9 1609  516 (S42W28 L=223)  1415    215        2 (1516/ 450-1683/ 591)  14.0 W19-W36 S44-S38
     10  437  402 (S18E62 L=133)   680    127        1 ( 403/ 359- 469/ 460)  63.4 E63-E59 S21-S13
  

    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