Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  343 1506 (N21E54 L= 90)   595    152        1 ( 317/1462- 374/1545) -33.7 E58-E49 N17-N23
      2  252 1346 (N10E59 L= 86)   995    264        4 ( 226/1246- 269/1440) -63.4 E63-E55 N04-N16
      3 1884 1323 (N24W63 L=207)   613    186        2 (1853/1298-1912/1341)  20.6 W59-W67 N21-N25
      4 1155 1245 (N09W06 L=150)   262    110        0 (1132/1202-1191/1299)  71.6 W04-W07 N06-N12
      5  972 1213 (N06E05 L=139)   368     83        1 ( 952/1170-1000/1264) -68.2 E06-E02 N03-N08
      6  396 1028 (S09E41 L=103)  1075    235        2 ( 313/ 995- 486/1083)  13.0 E48-E34 S10-S05
      7 1790 1025 (N03W52 L=196)   328     82        1 (1765/1002-1815/1047) -11.3 W49-W55 N02-N04
      8 1765  806 (S10W54 L=198)  2046    342        3 (1674/ 637-1827/ 967)  79.2 W49-W57 S21-N00
      9  378  763 (S25E43 L=101)   404    102        1 ( 360/ 705- 396/ 817) -81.9 E44-E42 S28-S21
     10  534  740 (S26E31 L=113)   287     46        1 ( 507/ 722- 563/ 766)   0.0 E32-E28 S26-S24
     11 1164  580 (S31W14 L=158)   291     44        1 (1136/ 558-1192/ 600)  14.0 W11-W15 S32-S29
  

    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