Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1735 1459 (N26W59 L= 23)   490    110        2 (1700/1443-1766/1475) -18.4 W55-W61 N25-N27
      2 1161 1388 (N27W11 L=336)  1048    332        4 ( 991/1334-1292/1431) -17.5 W00-W19 N22-N30
      3 1428 1270 (N17W28 L=352)  1175    278        5 (1358/1208-1495/1337) -48.8 W23-W32 N13-N21
      4 1754 1274 (N15W55 L= 19)   539    113        3 (1730/1218-1772/1323)  80.5 W53-W56 N11-N17
      5  699 1185 (N16E20 L=304)   488    199        3 ( 662/1089- 740/1273) -76.0 E23-E17 N09-N21
      6  179 1105 (N11E65 L=259)   502    171        2 ( 146/1084- 221/1127)   5.2 E70-E59 N09-N11
      7 1790  890 (S09W55 L= 19)  1858    365        4 (1695/ 788-1864/ 963) -34.4 W45-W64 S16-S03
      8 1343  715 (S17W19 L=344)  1077    369        3 (1183/ 575-1468/ 873)  41.8 W08-W27 S24-S07
      9 1532  576 (S28W34 L=359)  2783    474        3 (1348/ 439-1680/ 755)  41.0 W21-W45 S36-S16
     10  341  537 (S26E56 L=269)   649    171        1 ( 286/ 514- 398/ 570) -16.7 E60-E50 S27-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