Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  579 1529 (N30E39 L=211)  1631    358        1 ( 516/1411- 672/1631) -31.8 E49-E28 N22-N36
      2 1588 1482 (N36W41 L=292)  1383    266        2 (1510/1371-1654/1571) -63.4 W35-W45 N28-N42
      3 1812  934 (N02W59 L=309)   740     58        2 (1781/ 906-1841/ 964)  31.0 W55-W62 N00-N03
      4 1469  928 (S01W29 L=279)   611    133        1 (1403/ 907-1542/ 960)   5.7 W24-W34 S02-N01
      5  327  788 (S19E49 L=201)   323    104        0 ( 309/ 744- 366/ 822)  45.0 E50-E44 S22-S16
      6 1809  775 (S08W62 L=312)   506     77        1 (1790/ 745-1829/ 812)  53.1 W59-W63 S10-S05
      7 1400  726 (S14W27 L=277)  1004    334        1 (1285/ 658-1509/ 780) -16.4 W18-W35 S17-S10
      8 1204  697 (S17W14 L=265)   529    116        3 (1166/ 659-1257/ 741)  -9.5 W11-W17 S19-S14
      9 1355  545 (S26W28 L=278)   295     86        1 (1333/ 516-1372/ 584) -68.2 W26-W29 S28-S23
  

    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