Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  580 1533 (N20E41 L= 43)   357     69        2 ( 548/1514- 616/1547)  21.8 E43-E38 N18-N21
      2  425 1245 (N00E43 L= 41)   270     98        1 ( 403/1214- 461/1278)  -9.5 E45-E39 N00-N02
      3 1375 1164 (N14W19 L=103)   624    152        2 (1315/1107-1438/1229) -26.6 W13-W23 N10-N16
      4 1874 1094 (N20W61 L=145)   455     72        1 (1850/1076-1896/1112)   9.5 W57-W63 N18-N21
      5  747  949 (S11E15 L= 69)   548    208        1 ( 685/ 865- 775/1014) -53.1 E19-E12 S16-S07
      6 1889  875 (N07W69 L=153)   808    153        0 (1859/ 834-1914/ 904) -15.3 W63-W75 N05-N08
      7 1536  844 (S02W35 L=119)   497    117        1 (1508/ 786-1559/ 902) -80.5 W33-W36 S05-N01
      8 1024  603 (S27W09 L= 93)   770    306        0 ( 876/ 571-1167/ 637)  27.9 W00-W17 S32-S21
      9 1525  577 (S18W43 L=127)   459    112        3 (1476/ 532-1585/ 616)  45.0 W40-W46 S21-S14
     10 1639  545 (S17W54 L=138)  1034    183        2 (1594/ 494-1691/ 592)  74.1 W49-W57 S20-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