Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  973 1495 (N32W10 L=200)   389    105        1 ( 937/1440- 998/1528) -90.0 W08-W12 N28-N34
      2  684 1464 (N38E11 L=179)   244     51        1 ( 658/1434- 715/1489)  26.6 E12-E08 N36-N39
      3 1150 1310 (N17W14 L=204)   839    207        1 (1079/1268-1256/1391) -61.4 W11-W19 N12-N23
      4  620 1224 (N25E20 L=170)   971    228        2 ( 530/1164- 725/1267) -39.8 E25-E13 N19-N29
      5 1178  672 (S19W00 L=190)  1510    335        1 (1081/ 539-1228/ 816)  56.3 E08-W04 S26-S10
      6 1772  590 (S44W45 L=235)   778    162        1 (1749/ 537-1789/ 636) -59.0 W42-W49 S49-S39
      7 1420  307 (S54W08 L=198)   553    130        0 (1382/ 288-1466/ 336) -41.2 W04-W13 S58-S49
  

    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