Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  783 1573 (N36E11 L= 60)   342     51        0 ( 746/1550- 810/1595) -31.0 E14-E09 N34-N38
      2  278 1361 (N27E54 L= 18)  3060    387        5 ( 237/1206- 345/1556) -41.8 E78-E44 N17-N42
      3 1377 1464 (N22W28 L=100)   769    211        0 (1264/1444-1475/1484) -15.9 W20-W34 N20-N24
      4 1785 1444 (N18W63 L=135)   471     68        2 (1756/1409-1803/1469)  63.4 W60-W66 N15-N19
      5 1848 1293 (N08W64 L=136)  1991    232        6 (1765/1230-1916/1355) -23.6 W55-W73 N03-N11
      6  324  696 (S14E53 L= 19)   490    109        0 ( 295/ 647- 348/ 751)  36.9 E57-E49 S16-S10
      7  846  657 (S21E15 L= 57)   213     26        0 ( 827/ 636- 869/ 674)  18.4 E16-E13 S22-S20
      8  958  619 (S25E08 L= 63)   355     73        1 ( 921/ 604-1003/ 644)   0.0 E10-E05 S26-S23
      9 1348  448 (S41W19 L= 91)   647     84        2 (1300/ 422-1393/ 482)   0.0 W14-W22 S42-S38
     10 1236  420 (S42W09 L= 81)   482     47        1 (1212/ 391-1260/ 455) -78.7 W07-W11 S44-S39
     11 1142  382 (S44W01 L= 73)   383     49        1 (1108/ 365-1171/ 409) -14.0 E01-W03 S45-S41
  

    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