Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1511 1610 (N27W46 L=239)  1179    227        2 (1439/1573-1575/1643)   4.4 W39-W52 N24-N28
      2  859 1568 (N37E01 L=192)   683    108        3 ( 797/1536- 919/1595) -20.6 E05-W03 N34-N39
      3 1364 1562 (N27W33 L=226)   235     49        0 (1349/1533-1380/1584)  36.9 W31-W35 N25-N28
      4 1638 1341 (N09W45 L=238)   571    118        1 (1584/1298-1692/1384) -49.4 W41-W48 N05-N12
      5  603 1280 (N23E22 L=171)   715    182        2 ( 520/1230- 675/1327) -42.0 E27-E17 N18-N27
      6 1315 1263 (N10W21 L=214)   332     95        0 (1268/1219-1365/1306) -60.3 W19-W23 N06-N13
      7  942 1241 (N15E01 L=191)   730    237        1 ( 874/1172- 998/1290)  35.5 E06-W01 N10-N17
      8  224 1225 (N26E54 L=139)   560     98        1 ( 199/1197- 264/1246)  15.9 E56-E49 N24-N27
      9  787  425 (S31E28 L=165)   448     98        0 ( 739/ 395- 826/ 457)  14.0 E32-E24 S33-S29
     10  964  211 (S52E27 L=165)   346     47        1 ( 938/ 195- 989/ 230) -33.7 E29-E25 S54-S49
  

    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