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20181006 - Filament data for 06 UTC
Available data for 20181006: »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 1493 1349 (N10W37 L=309)   378     80        0 (1455/1332-1537/1371) -36.9 W34-W40 N08-N12
      2 1161  280 (S44E18 L=254)   454    139        0 (1146/ 241-1183/ 328)  66.0 E20-E15 S48-S39
      3 1321  284 (S51E06 L=266)   457     49        2 (1299/ 262-1346/ 308) -90.0 E08-E03 S53-S47
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» All Filament Data of 20181006 ... 		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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