Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  724 1685 (N50E27 L= 57)   524     98        1 ( 686/1656- 782/1704)   0.0 E30-E20 N47-N52
      2 1642 1606 (N38W62 L=146)   867     74        1 (1603/1585-1679/1624) -11.3 W56-W69 N36-N39
      3 1094 1452 (N31W07 L= 90)  2893    723        7 ( 805/1285-1332/1567) -30.3 E15-W21 N19-N40
      4 1614 1310 (N19W43 L=127)   817    232        1 (1592/1230-1672/1382)  59.0 W40-W50 N13-N23
      5  570  743 (S12E31 L= 52)   541    112        2 ( 533/ 691- 612/ 793)  50.2 E34-E27 S15-S09
      6 1271  701 (S17W15 L= 98)  1272    259        2 (1198/ 601-1343/ 793)  50.7 W10-W19 S23-S10
      7 1774  751 (S17W56 L=139)   558     97        0 (1740/ 712-1800/ 789)  45.0 W52-W58 S19-S14
      8  372  689 (S16E48 L= 35)   606    157        0 ( 348/ 608- 400/ 749)  48.0 E53-E44 S21-S11
      9 1451  460 (S35W31 L=115)  2420    383        4 (1301/ 354-1576/ 575)  38.3 W20-W40 S43-S27
     10  492  502 (S29E43 L= 40)   405     45        0 ( 461/ 482- 524/ 517)   7.1 E47-E39 S30-S27
     11 1637  437 (S39W54 L=137)  1237    125        2 (1579/ 399-1689/ 480)   4.4 W46-W59 S42-S35
  

    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