Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1016 1864 (N48E38 L=219)   738     76        1 ( 984/1829-1053/1886)  90.0 E40-E33 N44-N51
      2  928 1794 (N38E36 L=221)   809    137        0 ( 911/1717- 957/1850) -47.7 E41-E29 N32-N43
      3 1274 1553 (N32E01 L=256)   761    170        1 (1252/1474-1300/1626) -74.7 E03-W01 N27-N38
      4 1506 1469 (N35W17 L=274)  1556    378        1 (1400/1306-1600/1591) -29.7 W06-W27 N26-N41
      5 1664 1084 (N17W37 L=294)  1269    265        7 (1620/1007-1740/1205) -38.7 W31-W44 N12-N22
      6 1566  813 (S01W38 L=295)   603    148        0 (1538/ 749-1607/ 869) -80.5 W35-W40 S04-N02
      7  907  545 (S36W08 L=266)   796    270        1 ( 842/ 448- 943/ 660) -79.4 W05-W11 S44-S28
      8  728  617 (S38E06 L=251)   317     81        1 ( 697/ 587- 761/ 650)  71.6 E07-E04 S40-S34
      9  780  443 (S48W04 L=261)   260     58        0 ( 748/ 428- 812/ 457)  21.8 W01-W06 S48-S46
     10 1160  337 (S41W37 L=294)   408     73        0 (1124/ 314-1200/ 362)   0.0 W32-W41 S41-S39
     11 1416  329 (S31W56 L=313)   898     89        1 (1365/ 303-1460/ 355)  11.3 W49-W60 S32-S29
  

    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