Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1176 1594 (N35W29 L=156)  1914    465        5 ( 996/1539-1393/1629) -19.7 W15-W43 N28-N38
      2  951 1465 (N34W08 L=136)   485    106        2 ( 932/1415- 971/1516)  66.8 W06-W11 N30-N37
      3  956 1364 (N28W05 L=133)   258     47        1 ( 928/1344- 987/1385) -36.9 W03-W07 N26-N29
      4 1851  947 (S22W55 L=183)   859    133        0 (1812/ 918-1893/ 982) -31.0 W51-W62 S24-S18
      5 1528  794 (S20W24 L=152)   294     62        0 (1506/ 765-1546/ 836)  36.9 W22-W26 S21-S17
      6 1634  710 (S29W31 L=158)   994    219        1 (1543/ 668-1728/ 772)  -3.4 W23-W40 S30-S26
      7 1837  671 (S40W56 L=183)   688    113        1 (1802/ 627-1869/ 711)  18.4 W50-W61 S42-S37
      8 1516  579 (S33W20 L=147)   880    121        1 (1470/ 524-1550/ 636)  45.0 W15-W22 S36-S30
      9  399  383 (S18E68 L= 59)  1146     94        1 ( 365/ 347- 429/ 427)  71.6 E73-E64 S20-S14
  

    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