Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1146 1810 (N47E22 L= 86)   467     62        1 (1121/1783-1169/1839) -23.2 E25-E18 N44-N49
      2 1292 1733 (N46E07 L=101)   309     35        0 (1274/1706-1309/1758)  90.0 E08-E05 N43-N48
      3  703 1625 (N19E38 L= 69)   260     43        1 ( 686/1595- 726/1646) -45.0 E40-E36 N17-N20
      4 1656 1625 (N54W32 L=140)   484     69        1 (1621/1608-1691/1638)  26.6 W26-W40 N50-N57
      5  698 1477 (N10E32 L= 76)   288     97        1 ( 661/1435- 726/1503) -18.4 E34-E28 N08-N11
      6 1532 1418 (N31W20 L=128)   353     35        1 (1507/1400-1560/1443) -14.0 W18-W22 N29-N32
      7 1609  508 (S16W56 L=164)   487     82        0 (1567/ 490-1658/ 523)  29.7 W52-W60 S18-S13
      8 1340  384 (S32W45 L=153)  1067    155        1 (1305/ 308-1374/ 439) -48.4 W40-W51 S36-S27
  

    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