Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  794 1805 (N35E46 L=257)  2617    373        3 ( 664/1707- 872/1865)   2.9 E57-E33 N29-N40
      2  491 1688 (N19E61 L=243)   909    111        0 ( 461/1632- 520/1743) -45.0 E65-E57 N15-N23
      3  567 1556 (N12E45 L=259)   772    255        2 ( 523/1468- 623/1671) -66.8 E48-E42 N06-N20
      4 1276 1338 (N19W05 L=309)   379    155        0 (1243/1277-1316/1410) -36.9 W01-W09 N16-N22
      5 1604 1011 (N11W34 L=338)   273     66        0 (1581/ 979-1635/1043) -21.8 W32-W37 N09-N12
      6 1815  867 (N10W57 L=  0)   858    139        1 (1788/ 798-1843/ 943) -83.7 W55-W58 N06-N15
      7 1694  912 (N08W44 L=348)   318     52        0 (1672/ 884-1720/ 940)  76.0 W42-W45 N06-N10
      8  988  899 (S14W02 L=305)   496    269        0 ( 907/ 846-1111/ 932)  24.4 E02-W09 S17-S10
      9  158  872 (S36E69 L=235)  1044    110        0 ( 121/ 824- 198/ 921)  20.2 E81-E60 S39-S32
     10  306  879 (S33E47 L=257)   308     43        1 ( 280/ 862- 332/ 901)   9.5 E49-E43 S33-S31
     11  529  731 (S36E24 L=279)   343     85        0 ( 482/ 717- 570/ 747)  23.2 E27-E20 S38-S34
     12 1799  669 (S00W65 L=  8)  1695    145        2 (1760/ 633-1856/ 734)  -3.0 W57-W76 S02-N01
     13  977  536 (S35W13 L=317)   863    236        1 ( 876/ 517-1085/ 566)  33.7 W07-W19 S38-S30
     14 1510  285 (S30W70 L= 14)  1716    124        2 (1465/ 258-1582/ 316)  26.6 W63-W78 S32-S26
     15 1344  243 (S39W61 L=  4)   535     64        1 (1320/ 220-1375/ 271)   0.0 W55-W64 S40-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