Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1031 1686 (N50W12 L=140)   498     69        0 (1009/1649-1053/1718)  50.2 W09-W14 N46-N52
      2 1256 1664 (N44W30 L=158)   302     69        0 (1242/1633-1275/1687)  31.0 W27-W32 N41-N45
      3  958 1599 (N44W03 L=132)   485    142        3 ( 922/1560-1008/1633) -50.2 W00-W06 N40-N46
      4  568 1457 (N38E30 L= 99)   308    107        1 ( 544/1429- 595/1505) -45.0 E32-E27 N36-N41
      5 1247 1043 (N04W14 L=142)   490    176        2 (1164/1016-1332/1088) -26.6 W09-W19 N02-N08
      6 1074  487 (S29E03 L=125)   860    277        1 ( 956/ 414-1171/ 581)  29.4 E13-W04 S33-S23
      7  349  485 (S23E60 L= 69)  1086    335        1 ( 309/ 440- 400/ 526)  21.8 E67-E52 S27-S20
  

    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