Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1228 1503 (N26W04 L=119)   251     60        0 (1200/1473-1259/1530) -36.9 W02-W06 N24-N27
      2 1078 1312 (N11E02 L=113)   531    121        2 (1048/1247-1113/1372) -66.8 E03-W01 N07-N14
      3 1646 1011 (N04W39 L=154)   493    172        0 (1583/ 941-1682/1055) -18.4 W33-W42 N00-N06
      4  700  860 (S21E17 L= 98)   444    129        1 ( 649/ 814- 754/ 906)  45.0 E20-E14 S24-S17
      5 1670  801 (S07W45 L=160)   339    104        0 (1641/ 741-1704/ 848)  81.9 W44-W47 S10-S03
      6 1508  759 (S13W35 L=150)   402    106        1 (1466/ 722-1563/ 801)  56.3 W32-W37 S15-S09
      7 1756  731 (S09W55 L=170)   745    167        2 (1722/ 650-1781/ 795) -77.5 W50-W58 S14-S05
      8 1750  570 (S18W61 L=176)   511    156        0 (1707/ 558-1794/ 583)  20.6 W56-W66 S18-S15
      9  689  491 (S45E15 L=100)   535    101        2 ( 660/ 453- 720/ 530)  60.3 E17-E12 S48-S41
     10  812  415 (S49E04 L=111)   655     96        2 ( 751/ 391- 868/ 435)   5.7 E09-W01 S50-S46
     11  858  207 (S66W09 L=124)   575     89        2 ( 829/ 181- 886/ 232)  -6.3 W04-W13 S69-S63
  

    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