Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1345 1737 (N51W39 L=280)   658     73        3 (1319/1703-1371/1768)  78.7 W34-W44 N48-N53
      2 1855 1333 (N17W73 L=313)  1127    115        0 (1805/1299-1903/1371) -20.6 W66-W83 N13-N19
      3  513 1150 (N14E34 L=207)   361    103        1 ( 463/1119- 551/1173) -29.7 E37-E30 N11-N15
      4  736  875 (S04E19 L=221)   729    278        1 ( 614/ 834- 845/ 939) -18.4 E26-E11 S06-N00
      5  960  705 (S15E06 L=235)   203     48        0 ( 938/ 680- 985/ 728)  36.9 E07-E03 S16-S13
      6  317  606 (S21E58 L=183)  1961    266        7 ( 281/ 501- 366/ 718)  41.6 E72-E50 S28-S12
      7 1639  677 (S22W43 L=283)   322     64        1 (1610/ 655-1662/ 694)   0.0 W39-W44 S23-S20
      8 1562  595 (S27W37 L=277)   587    124        2 (1526/ 541-1590/ 644)  90.0 W34-W39 S30-S23
      9  756  531 (S26E21 L=219)   431    154        0 ( 712/ 478- 825/ 572)  31.0 E25-E15 S29-S23
  

    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