Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  734 1680 (N25E38 L= 96)  1757    306        4 ( 692/1570- 777/1836) -54.5 E50-E31 N16-N37
      2  374 1599 (N13E63 L= 71)  1010    146        4 ( 336/1536- 405/1663) -60.9 E67-E59 N08-N17
      3 1125 1542 (N25E08 L=126)   863    238        1 (1078/1440-1151/1645) -55.3 E14-E05 N18-N31
      4 1004 1524 (N21E14 L=119)   677    253        1 ( 982/1418-1036/1638) -68.2 E18-E11 N14-N29
      5 1770  977 (N11W49 L=182)   616    156        0 (1756/ 896-1784/1053) -71.6 W46-W50 N06-N15
      6  535  821 (S30E26 L=108)   603    164        0 ( 446/ 800- 607/ 839)  13.0 E33-E20 S32-S28
      7  623  667 (S38E17 L=117)   622    209        0 ( 522/ 643- 720/ 686)  20.6 E25-E09 S41-S35
      8  891  628 (S33W03 L=137)   397     94        0 ( 876/ 572- 910/ 671) -56.3 W00-W05 S36-S30
      9 1688  556 (S13W59 L=193)   657    119        1 (1636/ 513-1734/ 600)  54.5 W55-W61 S16-S09
     10  978  536 (S36W12 L=146)   706    169        1 ( 911/ 511-1058/ 572)  33.7 W06-W15 S38-S31
     11 1506  500 (S22W48 L=182)   313     88        1 (1462/ 478-1544/ 527)  45.0 W45-W49 S24-S19
  

    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