Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1059 1769 (N40E21 L=262)   386     47        0 (1034/1752-1092/1788)  45.0 E22-E18 N38-N41
      2 1147 1705 (N38E12 L=271)   694     98        2 (1100/1668-1196/1742)   8.1 E15-E07 N35-N40
      3  804 1658 (N25E31 L=251)   332    110        0 ( 779/1610- 822/1704) -66.8 E33-E29 N21-N28
      4  574 1517 (N11E40 L=242)  2082    554        5 ( 505/1364- 719/1672) -26.6 E53-E25 N04-N20
      5 1113 1334 (N12E03 L=280)  1173    396        2 (1076/1150-1142/1528) -70.8 E07-W02 N01-N24
      6 1831 1039 (N16W53 L=335)  1215    187        2 (1788/ 966-1869/1112) -31.0 W47-W58 N13-N19
      7  336  978 (S24E44 L=239)  1069    260        1 ( 242/ 909- 421/1053)  37.6 E51-E37 S29-S19
      8  141  836 (S36E62 L=220)  1231    280        2 ( 105/ 796- 178/ 883)  35.5 E66-E58 S37-S32
      9 1794  798 (N02W57 L=339)   679    167        3 (1732/ 741-1835/ 839)  45.0 W52-W60 S03-N04
     10 1463  590 (S19W39 L=322)   299     55        0 (1441/ 557-1479/ 627) -76.0 W37-W40 S21-S17
  

    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