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20170829 - Filament data for 11 UTC
Available data for 20170829: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1379 1713 (N38W48 L=236)   704    132        1 (1357/1670-1412/1760)  60.3 W45-W51 N34-N41
      2 1569 1216 (N05W38 L=226)   273    126        1 (1534/1172-1603/1262)  15.9 W34-W41 N03-N07
      3  767 1116 (N18E14 L=175)   547    143        3 ( 695/1064- 846/1166) -41.2 E17-E09 N13-N21
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» All Filament Data of 20170829 ... 		IDL code for reading binary data: 
    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
to get the area of a filament: 
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area
be careful: y-origin is upper left! you can transpose the data: 
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y

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