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20190316 - Filament data for 13 UTC
Available data for 20190316: »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  918 1824 (N40E37 L=270)   354     53        0 ( 898/1796- 945/1848) -78.7 E38-E34 N37-N42
      2  568 1616 (N16E47 L=260)   848    116        2 ( 535/1563- 602/1667) -24.4 E52-E41 N13-N19
      3 1596 1514 (N40W25 L=331)   426     81        0 (1571/1477-1619/1548)  60.3 W22-W27 N36-N43
Download Binary data for this image

» All Filament Data of 20190316 ... 		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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