Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  816 1758 (N45E34 L=113)   540    101        1 ( 787/1724- 841/1791)  90.0 E36-E29 N42-N48
      2 1286 1580 (N40W10 L=157)   806    183        2 (1215/1522-1346/1633)  38.7 W04-W14 N34-N44
      3  448 1450 (N17E47 L=100)   380     84        3 ( 414/1427- 476/1486)  63.4 E49-E44 N15-N19
      4  585 1388 (N15E35 L=113)   402    135        2 ( 538/1368- 633/1412)  18.4 E37-E30 N13-N17
      5  765 1262 (N10E20 L=128)   769    240        5 ( 702/1206- 823/1318)  29.7 E23-E16 N06-N14
      6  876 1147 (N05E11 L=137)   401    137        1 ( 828/1086- 908/1213) -49.4 E14-E07 N01-N08
      7 1793 1109 (N16W53 L=200)   406     79        0 (1772/1067-1812/1145) -59.0 W50-W55 N13-N18
      8  165 1038 (S12E65 L= 82)   562     97        1 ( 146/1003- 181/1074)  68.2 E67-E62 S14-S09
      9  476  999 (S10E35 L=112)   277     90        0 ( 431/ 977- 512/1029)  26.6 E38-E32 S11-S07
     10  797  906 (S11E12 L=135)  1173    275        3 ( 752/ 797- 841/1014) -69.0 E15-E08 S16-S03
     11 1289  975 (N01W17 L=164)   222     45        1 (1261/ 960-1313/ 998)   0.0 W15-W18 N00-N02
     12 1490  899 (S01W31 L=178)   405    101        1 (1449/ 870-1544/ 934)  33.7 W28-W34 S02-N02
     13  309  589 (S40E51 L= 96)   671    155        3 ( 276/ 569- 350/ 611)  21.8 E55-E45 S41-S37
     14 1347  418 (S33W35 L=182)   322     63        0 (1313/ 399-1383/ 434)  36.9 W33-W37 S35-S31
     15 1448  368 (S35W46 L=193)   548    118        0 (1412/ 351-1506/ 392)   0.0 W41-W50 S36-S33
  

    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