Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  833 1837 (N55E20 L=162)   533     79        2 ( 790/1811- 864/1856)   0.0 E25-E17 N51-N57
      2 1076 1706 (N42W04 L=186)   255     64        0 (1044/1693-1114/1719)   9.5 W01-W07 N40-N43
      3 1614 1512 (N28W44 L=226)   355     62        0 (1580/1489-1646/1528) -31.0 W41-W47 N26-N29
      4  283 1458 (N25E59 L=124)   902     91        3 ( 257/1414- 309/1504) -45.0 E62-E54 N21-N28
      5  447 1419 (N22E40 L=142)   516    125        2 ( 405/1381- 478/1481) -36.9 E45-E37 N19-N26
      6 1807 1429 (N24W63 L=245)   676     85        0 (1773/1395-1844/1465) -33.7 W58-W67 N21-N25
      7  917 1323 (N15E07 L=175)   281     76        0 ( 879/1307- 966/1340) -18.4 E09-E03 N13-N15
      8  375 1240 (N10E44 L=139)   346     57        1 ( 360/1202- 391/1275)  76.0 E44-E42 N08-N12
      9  438 1124 (N03E38 L=144)  1298    263        2 ( 381/ 997- 512/1228)  55.3 E42-E32 S04-N09
     10 1103  837 (S15W05 L=187)  1023    340        1 (1019/ 705-1149/ 983)  67.6 W00-W07 S22-S05
     11 1618  787 (S17W40 L=222)   410    131        0 (1564/ 768-1666/ 813)   0.0 W35-W44 S17-S15
     12 1090  474 (S38W05 L=187)  1188    392        1 ( 912/ 446-1280/ 501)   8.4 E08-W19 S40-S36
     13  978  304 (S52E04 L=178)   521    101        0 ( 922/ 289-1028/ 323)  -6.3 E09-W00 S53-S50
  

    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