Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1731 1547 (N12W67 L= 90)   534    147        2 (1703/1518-1760/1578)  26.6 W62-W70 N10-N14
      2 1335 1415 (N18W30 L= 52)   715    217        0 (1237/1389-1448/1436) -33.7 W24-W36 N14-N22
      3 1714 1333 (N02W53 L= 75)  1033    285        2 (1655/1263-1787/1394)   6.3 W45-W63 N00-N04
      4 1448 1029 (S05W24 L= 47)   926    315        1 (1376/ 961-1579/1144) -48.0 W20-W31 S11-N01
      5 1817  967 (S21W50 L= 73)   358     57        0 (1801/ 938-1835/ 997) -90.0 W48-W51 S23-S18
      6 1756  956 (S19W44 L= 67)   481    135        0 (1722/ 917-1785/ 995)  26.6 W40-W47 S20-S17
      7 1883  869 (S30W55 L= 78)  2262    376        2 (1800/ 806-1935/ 971)  32.5 W46-W62 S32-S24
      8 1574  811 (S22W27 L= 50)   863    233        1 (1549/ 716-1611/ 945)  59.7 W23-W32 S27-S14
      9  502  740 (N03E39 L=344)   356     98        0 ( 466/ 720- 553/ 774) -38.7 E41-E35 N00-N05
     10  350  481 (S09E64 L=319)  1906    288        5 ( 295/ 431- 394/ 529) -50.2 E70-E58 S12-S06
  

    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