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20170214 - Filament data for 07 UTC
Available data for 20170214: »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  609 1601 (N21E39 L=221)   783    135        1 ( 584/1539- 643/1659) -69.4 E41-E36 N17-N25
      2 1683 1047 (N08W41 L=301)   288     94        0 (1642/1031-1719/1063)  18.4 W37-W43 N07-N09
      3  929  387 (S48W09 L=269)   259     66        1 ( 895/ 362- 966/ 406)   0.0 W05-W12 S49-S47
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» All Filament Data of 20170214 ... 		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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