Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1172 1590 (N35W28 L=156)  1988    495        5 ( 988/1537-1384/1623) -19.0 W14-W43 N28-N38
      2  944 1462 (N34W08 L=136)   500     99        2 ( 926/1414- 966/1513)  56.3 W05-W10 N30-N37
      3  949 1359 (N28W05 L=133)   252     64        1 ( 922/1340- 978/1383) -45.0 W03-W06 N26-N29
      4 1845  945 (S22W55 L=183)   844    129        0 (1806/ 917-1889/ 985) -26.6 W50-W61 S23-S17
      5 1520  789 (S20W24 L=152)   264     70        1 (1498/ 760-1540/ 831)  53.1 W21-W25 S21-S17
      6 1570  643 (S31W25 L=153)  1893    398        2 (1461/ 522-1728/ 768)  13.5 W14-W40 S36-S26
      7 1835  672 (S40W56 L=184)   872     93        2 (1796/ 631-1868/ 713)  18.4 W49-W61 S42-S37
      8  510  421 (S17E53 L= 76)   500    108        0 ( 476/ 372- 540/ 445) -90.0 E55-E50 S20-S14
      9  397  386 (S18E68 L= 60)   926    106        1 ( 366/ 352- 422/ 426)  71.6 E72-E64 S20-S14
  

    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