Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  877 1769 (N60W12 L=272)   389    109        0 ( 826/1740- 916/1797)   8.1 W04-W18 N58-N62
      2 1456 1762 (N40W64 L=324)   508     83        1 (1418/1731-1479/1792)   7.6 W56-W71 N39-N41
      3 1281 1649 (N39W37 L=297)   927    303        1 (1162/1612-1409/1671) -25.2 W27-W45 N32-N42
      4  502 1637 (N59E38 L=221)   546     68        0 ( 465/1616- 535/1662)  12.5 E43-E33 N56-N60
      5  260 1309 (N37E58 L=201)   587    124        0 ( 217/1257- 289/1343) -21.0 E66-E52 N33-N39
      6 1596  751 (S22W32 L=291)   269     77        0 (1566/ 725-1619/ 787)  26.6 W29-W33 S23-S20
      7  333  541 (S12E62 L=198)   726     90        1 ( 284/ 519- 370/ 568)   8.7 E69-E56 S12-S09
      8 1445  492 (S36W18 L=277)   313     86        0 (1418/ 453-1474/ 535)  45.0 W15-W20 S38-S33
      9  446  415 (S21E58 L=201)  1110    124        1 ( 396/ 379- 493/ 451) -56.3 E61-E54 S24-S18
  

    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