Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  471 1422 (N37E39 L=129)   327     69        0 ( 436/1404- 500/1439)  -8.1 E42-E35 N36-N38
      2  837 1361 (N29E08 L=160)   276     58        1 ( 806/1340- 872/1384)   0.0 E10-E05 N27-N30
      3 1372 1309 (N18W27 L=194)   217     59        1 (1346/1287-1395/1330)  14.0 W24-W28 N17-N19
      4  903 1198 (N18E05 L=162)   243    123        0 ( 893/1138- 916/1252)  74.1 E06-E04 N14-N21
      5  449 1119 (N18E38 L=130)  1027    369        5 ( 392/1003- 533/1198) -76.0 E42-E31 N10-N22
      6  286  912 (N06E53 L=114)   922    147        3 ( 247/ 849- 327/ 967)  37.9 E58-E49 N02-N09
      7 1647  752 (S20W39 L=207)   303     98        0 (1612/ 718-1673/ 792)  31.0 W36-W41 S22-S17
      8 1579  392 (S47W41 L=209)  1472    194        1 (1508/ 356-1661/ 441)   3.2 W32-W50 S50-S44
      9  599  289 (S39E52 L=116)  1447    146        3 ( 541/ 244- 652/ 335)  17.7 E66-E41 S43-S35
  

    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