Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  900 1822 (N39E38 L= 47)   363     80        1 ( 885/1796- 919/1849) -51.3 E40-E36 N36-N41
      2 1210 1627 (N35E08 L= 78)  1096    231        2 (1146/1531-1272/1699) -31.6 E14-E01 N29-N38
      3  282 1515 (N04E69 L= 16)   990    246        5 ( 256/1471- 307/1576) -41.2 E76-E64 N01-N08
      4  858 1411 (N11E20 L= 65)   361     70        1 ( 823/1382- 901/1432)  45.0 E21-E18 N08-N12
      5 1798 1053 (N19W48 L=134)   676    105        0 (1782/ 999-1818/1110) -63.4 W45-W50 N15-N22
      6 1599  922 (N05W36 L=122)   313     95        0 (1556/ 897-1630/ 959)  53.1 W33-W37 N02-N07
      7  481  769 (S35E28 L= 57)   907    340        1 ( 360/ 740- 632/ 798)  15.3 E38-E16 S38-S30
      8 1050  738 (S21W10 L= 95)   763    284        2 ( 918/ 694-1195/ 789)  19.4 W01-W18 S24-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