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20170320 - Filament data for 08 UTC
Available data for 20170320: »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 1434 1569 (N38W11 L=182)   287     26        0 (1413/1550-1454/1590)  56.3 W09-W12 N35-N39
      2  709 1543 (N15E33 L=138)   234     48        1 ( 685/1528- 737/1560)   0.0 E35-E31 N13-N15
      3  508 1164 (S11E34 L=137)   603    152        0 ( 439/1134- 582/1195)  36.9 E38-E29 S14-S08
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» All Filament Data of 20170320 ... 		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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