Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  505 1546 (N30E39 L=268)  2188    407        4 ( 396/1369- 572/1690) -39.6 E62-E30 N17-N41
      2  975 1423 (N21E03 L=304)   319    122        0 ( 941/1382-1002/1464) -90.0 E05-E01 N18-N23
      3 1783 1359 (N19W56 L=  3)  1016    182        4 (1731/1288-1838/1434) -52.1 W51-W62 N14-N23
      4  249 1300 (N14E57 L=250)   334     58        0 ( 230/1278- 267/1327)  90.0 E58-E54 N12-N15
      5 1567 1112 (N03W34 L=341)   861    277        2 (1464/1052-1657/1186)  26.6 W27-W41 S01-N07
      6  206 1113 (N03E59 L=248)   405     59        0 ( 185/1083- 227/1145)  36.9 E61-E56 N01-N04
      7  970  832 (S15E03 L=304)   252     46        1 ( 937/ 813-1002/ 851) -14.0 E05-E01 S16-S13
      8  330  568 (S31E57 L=250)   702    112        3 ( 308/ 517- 357/ 613)  31.0 E62-E51 S34-S27
      9 1243  443 (S40W18 L=325)   314    101        0 (1195/ 426-1296/ 461)  15.9 W14-W21 S41-S38
     10 1062  231 (S59W06 L=313)  2211    316        5 ( 918/ 187-1220/ 276)   8.1 E12-W23 S64-S54
  

    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