Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1428 1805 (N44W58 L= 76)   630    117        1 (1400/1772-1445/1825)  63.4 W56-W61 N41-N45
      2 1427 1498 (N25W38 L= 56)   324    103        1 (1403/1460-1460/1530)  18.4 W35-W41 N23-N27
      3 1057 1455 (N32W12 L= 30)   388    107        1 ( 999/1434-1115/1471)  -7.1 W08-W16 N30-N33
      4  406 1373 (N40E39 L=338)   681    120        1 ( 360/1332- 443/1401) -14.0 E43-E35 N36-N41
      5  645 1146 (N21E21 L=356)   219     77        1 ( 607/1127- 685/1159) -11.3 E23-E18 N20-N22
      6  919 1069 (N12E05 L= 12)   486    114        2 ( 850/1044- 972/1097) -39.8 E09-E02 N09-N14
      7  268  948 (N15E54 L=324)   518    116        0 ( 252/ 893- 287/1009) -90.0 E55-E51 N11-N18
      8  469  796 (N03E40 L=338)   245     67        1 ( 442/ 777- 500/ 822) -33.7 E41-E37 N01-N04
      9  684  490 (S19E34 L=344)   365    104        2 ( 660/ 446- 704/ 530)  80.5 E35-E30 S22-S16
     10  618  262 (S35E52 L=326)   616    108        1 ( 597/ 237- 650/ 290)  15.9 E55-E48 S37-S32
  

    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