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20161217 - Filament data for 12 UTC
Available data for 20161217: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1633 1616 (N31W53 L=  7)   644    129        0 (1592/1591-1667/1637)  12.5 W48-W57 N29-N32
      2 1518 1359 (N15W35 L=349)   286     75        0 (1491/1328-1552/1400) -68.2 W33-W36 N12-N17
      3  880  234 (S53E26 L=289)  1232    214        3 ( 801/ 212- 995/ 270) -12.5 E33-E14 S55-S49
Download Binary data for this image

» All Filament Data of 20161217 ... 		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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