Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  876 1620 (N43E12 L=347)   711    214        0 ( 774/1575- 958/1675) -19.4 E22-E05 N39-N47
      2 1496 1382 (N25W34 L= 34)   355    102        0 (1470/1339-1520/1423) -71.6 W32-W35 N22-N28
      3  619 1244 (N17E27 L=333)  1200    419        0 ( 531/1120- 774/1386) -38.7 E35-E15 N09-N26
      4 1209 1171 (N13W12 L= 12)   922    235        1 (1125/1099-1297/1246) -39.3 W06-W17 N08-N17
      5  990 1113 (N09E02 L=358)   237    135        0 ( 969/1054-1006/1169) -81.9 E03-E01 N05-N12
      6 1698 1046 (N04W46 L= 46)   452     94        1 (1677/ 998-1715/1090)  71.6 W44-W48 N00-N06
      7 1209  873 (S06W11 L= 11)   206     71        2 (1182/ 846-1227/ 900)  71.6 W09-W12 S07-S04
      8 1084  790 (S11W04 L=  3)   782    188        2 (1021/ 729-1161/ 854)  32.0 W00-W08 S14-S06
      9  970  759 (S13E04 L=356)   256     87        0 ( 955/ 718- 989/ 797) -90.0 E04-E02 S15-S10
     10 1635  605 (S24W46 L= 46)   495    129        1 (1579/ 575-1681/ 646)  35.5 W41-W50 S26-S21
  

    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