Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1475 1693 (N45W29 L=210)   417     60        0 (1452/1661-1498/1723)  40.6 W25-W32 N42-N48
      2  723 1587 (N27E27 L=153)   278     38        0 ( 697/1566- 748/1607)  45.0 E28-E25 N24-N28
      3 1772 1393 (N28W52 L=233)   350     45        0 (1750/1372-1791/1414) -33.7 W49-W54 N26-N28
      4  294  917 (S18E50 L=131)   387     51        1 ( 264/ 900- 324/ 936)  18.4 E53-E47 S18-S16
      5  900  693 (S27E04 L=177)   258     81        0 ( 861/ 661- 923/ 729)  59.0 E06-E02 S29-S24
      6 1083  700 (S24W08 L=188)   377    150        0 (1013/ 670-1156/ 719)   0.0 W02-W12 S25-S23
      7 1716  641 (S19W55 L=236)   543     51        1 (1691/ 604-1735/ 671) -26.6 W52-W58 S20-S16
      8  544  643 (S33E30 L=150)   257     48        0 ( 529/ 614- 560/ 666)  76.0 E31-E28 S35-S31
      9  401  620 (S36E44 L=137)   283     49        1 ( 390/ 588- 417/ 650)  78.7 E46-E42 S38-S33
     10 1587  477 (S31W52 L=233)   424    111        0 (1556/ 441-1634/ 519)  71.6 W50-W54 S33-S27
     11 1011  258 (S57W14 L=194)   794     93        2 ( 963/ 229-1052/ 291)   0.0 W08-W18 S60-S54
     12 1119  238 (S57W26 L=207)   767     97        1 (1085/ 210-1166/ 278) -18.4 W21-W33 S59-S53
  

    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