Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  531 1565 (N32E45 L=180)   940    136        1 ( 484/1530- 591/1605) -17.1 E51-E38 N29-N34
      2  288 1528 (N26E72 L=152)  1085     70        2 ( 264/1494- 315/1559)  -8.5 E87-E65 N24-N28
      3 1780 1457 (N35W65 L=290)   519     52        0 (1756/1437-1796/1480)  15.3 W60-W71 N33-N36
      4  202  838 (S17E63 L=161)  1463    168        4 ( 170/ 774- 252/ 883)  49.4 E68-E55 S21-S14
      5  419  816 (S16E40 L=184)   318     49        0 ( 394/ 798- 449/ 835) -26.6 E41-E37 S17-S15
      6  783  792 (S15E13 L=211)   535    198        1 ( 694/ 762- 868/ 812)  -4.8 E19-E07 S15-S13
      7 1320  669 (S18W22 L=247)   350    112        0 (1300/ 620-1349/ 717)  90.0 W21-W23 S21-S14
      8 1540  495 (S28W45 L=269)   532     91        1 (1510/ 470-1572/ 529)  53.1 W41-W47 S30-S25
      9  506  415 (S45E41 L=183)   492     58        2 ( 485/ 386- 536/ 437)  26.6 E46-E36 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