Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  620 1744 (N30E51 L=355)  1541    309        2 ( 574/1669- 669/1815) -24.0 E60-E42 N25-N34
      2 1070 1535 (N28E11 L= 35)  1412    372        2 ( 922/1412-1221/1660) -15.1 E25-W01 N23-N32
      3  532 1612 (N19E50 L=356)  1370    312        1 ( 434/1532- 587/1657)  -6.7 E59-E42 N14-N21
      4  383 1516 (N10E57 L=349)  1360    316        3 ( 348/1414- 424/1613) -50.2 E63-E49 N04-N16
      5 1494 1491 (N37W19 L= 65)   427     82        1 (1462/1453-1535/1526) -26.6 W16-W22 N35-N39
      6  678 1433 (N12E31 L= 15)   329     95        1 ( 653/1388- 700/1476) -45.0 E33-E28 N09-N14
      7  518 1377 (N05E40 L=  6)   260     69        1 ( 506/1336- 536/1415) -68.2 E41-E38 N02-N07
      8 1652 1343 (N32W34 L= 80)   320     74        1 (1614/1318-1684/1361)   0.0 W30-W36 N31-N33
      9  589 1231 (S02E31 L= 15)   360    106        1 ( 546/1214- 644/1257)   0.0 E34-E26 S03-N00
     10  733  560 (S39E06 L= 39)   416     91        0 ( 689/ 532- 782/ 586)   0.0 E09-E02 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