Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1324 1770 (N55W35 L=134)   532     61        0 (1296/1749-1357/1790)  11.3 W30-W40 N53-N57
      2  847 1438 (N30E12 L= 86)  1137    287        0 ( 749/1358- 963/1515) -30.5 E20-E03 N24-N35
      3 1620 1458 (N29W47 L=146)  2298    339        4 (1453/1429-1777/1501)   1.5 W32-W69 N27-N31
      4  215 1333 (N22E67 L= 32)  1696    177        5 ( 150/1276- 258/1368)  21.8 E77-E60 N17-N23
      5 1252 1251 (N17W15 L=113)   243     60        0 (1231/1224-1269/1285)  63.4 W13-W16 N15-N19
      6 1175 1133 (N10W09 L=108)   240     75        0 (1141/1113-1205/1158)  26.6 W07-W11 N09-N11
      7  196 1047 (N04E62 L= 36)   460     64        0 ( 166/1030- 233/1061)   6.3 E66-E57 N02-N04
      8 1669  855 (S08W44 L=142)   330     77        0 (1649/ 815-1685/ 887) -53.1 W41-W44 S10-S06
      9  797  723 (S15E15 L= 84)   391    117        0 ( 770/ 673- 831/ 774)  60.3 E16-E12 S18-S11
     10 1624  693 (S18W42 L=140)   379     68        2 (1590/ 668-1655/ 718)  11.3 W38-W44 S20-S16
     11 1208  404 (S38W13 L=112)   528     85        2 (1174/ 372-1247/ 432)  45.0 W11-W16 S40-S35
     12 1256  199 (S59W26 L=125)   628     61        0 (1225/ 181-1284/ 217) -16.7 W21-W31 S61-S56
  

    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