Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  794 1502 (N30E12 L=194)   628    119        1 ( 737/1470- 854/1528) -20.6 E15-E07 N27-N32
      2 1642 1172 (N03W41 L=247)   313     48        0 (1621/1145-1666/1197)  45.0 W39-W43 N01-N04
      3 1858 1109 (S02W61 L=267)  1078    172        3 (1813/1067-1906/1151) -26.6 W55-W67 S04-N00
      4  696 1099 (N06E19 L=186)   217     56        0 ( 669/1069- 716/1131)  53.1 E21-E17 N03-N07
      5 1724  793 (S20W47 L=252)  2057    454        3 (1609/ 643-1880/ 992)  41.0 W38-W62 S29-S09
      6 1737  927 (S12W47 L=253)   382     65        1 (1709/ 898-1761/ 949) -14.0 W45-W49 S14-S10
      7  412  846 (S07E41 L=164)  1034    271        0 ( 337/ 781- 495/ 907) -45.0 E48-E35 S11-S03
      8 1593  785 (S20W36 L=242)   333     44        1 (1573/ 755-1622/ 809)  33.7 W34-W38 S21-S18
      9  820  582 (S27E18 L=188)   375     64        1 ( 790/ 547- 855/ 601) -11.3 E19-E14 S29-S25
     10 1542  405 (S46W39 L=245)   787    114        1 (1501/ 370-1575/ 439)   8.1 W34-W42 S49-S43
  

    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