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20151203 - Filament data for 12 UTC
Available data for 20151203: »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1822 1389 (N09W65 L=355)  1149    211        5 (1800/1324-1847/1464)  66.0 W60-W69 N04-N13
      2 1726 1346 (N08W53 L=342)   619    141        3 (1686/1306-1769/1381) -45.0 W50-W55 N05-N10
      3  507  920 (N02E33 L=256)   248     58        1 ( 495/ 885- 526/ 954)  76.0 E34-E31 N00-N04
Download Binary data for this image

» All Filament Data of 20151203 ... 		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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