Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1593 1537 (N20W52 L=108)  1552    278        1 (1467/1496-1689/1619)   2.1 W40-W67 N17-N22
      2 1100 1575 (N33W18 L= 75)  1720    378        1 ( 957/1534-1273/1614) -24.2 W08-W28 N27-N38
      3  347 1557 (N51E51 L=  5)   464     36        0 ( 329/1536- 366/1583) -39.8 E54-E46 N48-N53
      4  468 1422 (N38E31 L= 25)  1487    211        5 ( 388/1344- 542/1486) -38.7 E40-E25 N31-N43
      5  479 1191 (N23E31 L= 25)   408     64        1 ( 449/1161- 518/1212)   0.0 E33-E28 N20-N24
      6  155 1014 (N18E65 L=351)  8333    362       12 (  86/ 864- 229/1168)  59.5 E80-E55 N08-N26
      7  538 1090 (N15E28 L= 28)   697    113        1 ( 494/1036- 583/1135) -60.3 E31-E25 N11-N18
      8 1467  981 (S09W25 L= 82)   296    103        0 (1451/ 929-1487/1026)  45.0 W23-W27 S11-S06
      9 1218  729 (S19W05 L= 62)   732    270        0 (1124/ 675-1340/ 799) -47.5 W01-W12 S24-S12
     10 1767  664 (S36W49 L=105)   828     54        2 (1727/ 637-1797/ 694)   0.0 W44-W53 S38-S33
     11  772  460 (S26E30 L= 27)   433    108        0 ( 749/ 411- 790/ 511)  54.5 E33-E26 S29-S22
     12  394  370 (S25E69 L=347)   867     71        0 ( 374/ 335- 414/ 404)  32.0 E76-E66 S27-S22
  

    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