Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  516 1509 (N35E31 L=101)  1215    307        4 ( 399/1470- 622/1539) -14.0 E42-E22 N31-N38
      2  274 1190 (N17E50 L= 82)   845    203        2 ( 240/1128- 329/1248)  40.6 E53-E44 N13-N20
      3  880 1181 (N10E07 L=125)   233    111        0 ( 828/1140- 927/1226) -50.2 E09-E04 N06-N13
      4 1800 1009 (S09W53 L=185)   315     50        2 (1777/ 971-1817/1032) -76.0 W50-W54 S11-S07
      5 1812  888 (S17W54 L=186)   730    203        0 (1749/ 820-1869/ 964)  38.7 W47-W60 S20-S12
      6  904  443 (S36E16 L=116)   470    163        0 ( 858/ 389- 932/ 511)  48.8 E20-E12 S39-S31
      7  585  426 (S33E40 L= 92)   640    252        1 ( 569/ 326- 605/ 508)  61.7 E44-E35 S40-S27
      8 1287  451 (S40W13 L=145)   554    151        2 (1210/ 414-1354/ 491)  10.3 W06-W17 S42-S37
  

    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