Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1683 1421 (N30W51 L=185)   381     59        1 (1656/1402-1716/1439)   0.0 W47-W54 N28-N31
      2  357 1403 (N22E54 L= 81)   599    144        0 ( 306/1364- 403/1426)  -9.5 E59-E47 N19-N23
      3  812 1369 (N23E16 L=118)   718    241        1 ( 714/1325- 908/1413)  -8.7 E22-E09 N20-N25
      4 1803  998 (N03W57 L=191)   354     85        2 (1776/ 966-1830/1033)  38.7 W53-W60 N01-N05
      5 1068  881 (S06W03 L=138)   276     86        0 (1024/ 858-1107/ 900) -21.8 W00-W05 S07-S04
      6  814  670 (S21E12 L=122)   257    107        1 ( 766/ 637- 841/ 712)  45.0 E15-E10 S23-S17
      7  332  621 (S28E53 L= 81)   434     62        1 ( 314/ 594- 362/ 646)  26.6 E56-E49 S29-S25
      8  465  450 (S39E46 L= 88)  1360    174        2 ( 416/ 391- 535/ 508) -45.0 E50-E40 S43-S34
      9  982  306 (S48W01 L=135)   355    123        0 ( 928/ 293-1045/ 320)   0.0 E03-W06 S48-S46
     10 1162  265 (S51W19 L=154)   514     65        1 (1131/ 237-1192/ 292) -26.6 W15-W23 S53-S48
  

    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