Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  839 1758 (N61W06 L=292)   557     89        2 ( 798/1727- 878/1784)   0.0 W00-W12 N58-N62
      2 1290 1666 (N40W39 L=325)   419    111        0 (1240/1632-1333/1705)   8.7 W32-W45 N38-N41
      3 1548 1673 (N33W62 L=348)   544     90        0 (1508/1643-1584/1693)   0.0 W55-W68 N31-N33
      4  381 1618 (N59E62 L=224)   540     70        0 ( 351/1598- 413/1643)  18.4 E68-E55 N57-N60
      5  942 1545 (N41W07 L=292)   391    149        0 ( 885/1503-1005/1570)   5.2 W01-W12 N38-N42
      6 1644 1468 (N18W55 L=341)  1100    173        2 (1567/1428-1726/1507)  -2.9 W46-W66 N16-N20
      7 1537  423 (S45W27 L=313)   344     44        0 (1517/ 400-1554/ 445) -45.0 W24-W29 S47-S42
  

    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