Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  544 1518 (N48E29 L= 97)   359     24        0 ( 524/1493- 567/1540)  33.7 E30-E25 N46-N49
      2  647 1480 (N43E18 L=107)   410     74        1 ( 615/1454- 680/1508) -45.0 E21-E15 N40-N45
      3 1696 1389 (N12W55 L=181)   738    158        2 (1644/1337-1744/1430) -10.3 W50-W61 N09-N14
      4 1765 1376 (N10W62 L=187)   423     90        3 (1745/1334-1784/1420)  33.7 W58-W65 N07-N11
      5 1077 1168 (N14W06 L=131)   193     97        0 (1039/1147-1107/1206)  11.3 W03-W08 N13-N15
      6  185 1121 (N25E65 L= 60)  1655    271        3 ( 121/1022- 234/1204) -31.4 E80-E58 N19-N30
      7 1843 1133 (S06W61 L=186)   788    106        2 (1795/1101-1880/1174) -33.7 W56-W65 S08-S02
      8  552  773 (N00E34 L= 91)   612    133        0 ( 523/ 714- 590/ 828) -71.6 E36-E32 S03-N04
      9 1546  646 (S28W27 L=152)   300     71        1 (1526/ 603-1568/ 673)  53.1 W25-W28 S30-S25
  

    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