Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1356 1696 (N35W49 L=149)  3617    541        5 (1219/1543-1565/1773)  -7.1 W32-W73 N28-N39
      2  626 1142 (N23E21 L= 79)   403    103        0 ( 592/1097- 657/1175) -80.5 E23-E19 N20-N26
      3 1741  898 (S21W43 L=143)   937    191        1 (1664/ 870-1809/ 945) -28.3 W36-W49 S23-S15
      4 1823  774 (S32W51 L=152)  3341    391        8 (1719/ 634-1940/ 915)  15.3 W38-W72 S38-S26
      5  202  796 (N11E66 L= 35)  1237    122        3 ( 178/ 749- 234/ 861)  54.5 E69-E62 N08-N15
      6  150  810 (N12E74 L= 26)   902     75        0 ( 131/ 775- 169/ 848)  45.0 E77-E70 N10-N14
      7 1449  767 (S19W18 L=119)   347    105        0 (1434/ 714-1467/ 815)  51.3 W16-W20 S21-S16
      8  786  365 (S26E36 L= 65)   480     71        0 ( 750/ 336- 813/ 399)  23.2 E39-E32 S27-S24
  

    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