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20190831 - Filament data for 06 UTC
Available data for 20190831: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1290 1784 (N46W52 L=301)   374     37        0 (1269/1757-1313/1808)  11.3 W47-W57 N45-N47
      2  901 1623 (N47W08 L=257)   273     65        0 ( 885/1591- 922/1660)  38.7 W05-W11 N45-N49
      3  728 1559 (N47E09 L=241)   265     51        0 ( 702/1535- 753/1583)  18.4 E11-E05 N45-N48
Download Binary data for this image

» All Filament Data of 20190831 ... 		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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