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20190322 - Filament data for 11 UTC
Available data for 20190322: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1569  903 (N02W35 L=263)   224     82        0 (1533/ 874-1600/ 930)  53.1 W33-W36 N00-N04
      2  647  474 (S51E09 L=219)   280     40        0 ( 635/ 443- 662/ 505)  90.0 E10-E07 S53-S48
      3  742  415 (S52W02 L=230)   259     42        0 ( 728/ 390- 756/ 443) -53.1 W00-W03 S53-S49
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» All Filament Data of 20190322 ... 		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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