Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1412 1765 (N39W61 L=323)  1178    114        2 (1366/1719-1457/1806) -33.7 W54-W67 N36-N42
      2 1552 1480 (N18W48 L=310)   451     86        0 (1534/1436-1576/1519)  23.2 W44-W51 N16-N20
      3 1031 1432 (N30W11 L=274)   521     95        0 ( 968/1414-1080/1450) -15.9 W07-W14 N28-N32
      4 1709 1395 (N09W56 L=319)   657    106        1 (1661/1371-1744/1420) -20.6 W52-W60 N07-N11
      5  715  743 (S02E25 L=238)   287     93        1 ( 669/ 728- 761/ 758)  -9.5 E27-E21 S03-N00
      6  309  629 (S02E60 L=202)  1092    183        3 ( 285/ 546- 352/ 715)  78.7 E62-E56 S07-N03
      7  858  500 (S20E24 L=239)   262     96        1 ( 828/ 463- 891/ 535)  26.6 E26-E20 S21-S18
      8  941  461 (S24E20 L=242)   286     65        0 ( 928/ 423- 959/ 491)  51.3 E21-E17 S27-S22
      9  379  407 (S18E68 L=194)  1659    145        5 ( 353/ 336- 410/ 456)  35.5 E80-E63 S23-S13
     10  616  378 (S23E46 L=216)   670    192        0 ( 587/ 309- 639/ 453)  42.3 E54-E42 S27-S17
     11  986  269 (S40E27 L=235)   521     96        1 ( 953/ 238-1018/ 311)  82.9 E28-E24 S43-S35
  

    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