Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  587 1730 (N24E53 L=303)   593    166        2 ( 542/1702- 630/1756)  -5.2 E58-E47 N22-N25
      2 1186 1185 (N07W04 L=  0)   243    120        0 (1147/1137-1212/1251) -82.9 W03-W05 N03-N11
      3 1812 1072 (N21W49 L= 45)  1080    218        0 (1756/ 962-1857/1145) -28.3 W43-W56 N16-N23
      4  295 1057 (S22E48 L=307)   808    267        1 ( 222/1038- 377/1101)  21.0 E55-E41 S24-S18
      5  941  744 (S24W03 L=359)   289     63        1 ( 902/ 726- 978/ 769)  45.0 W01-W05 S25-S21
      6  910  613 (S32W06 L=  2)   575    183        1 ( 832/ 579-1002/ 671)   0.0 W00-W12 S33-S30
      7 1163  512 (S30W25 L= 21)   395    103        2 (1125/ 487-1210/ 545)   0.0 W21-W28 S31-S28
      8 1708  471 (S14W67 L= 63)   768    121        1 (1668/ 435-1745/ 525)  74.1 W64-W70 S16-S09
      9 1289  306 (S38W46 L= 42)   451    101        1 (1239/ 288-1342/ 323)  33.7 W42-W48 S39-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