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20151205 - Latest Filament data
Available data for 20151205: »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1771 1204 (S00W53 L=316)   491    119        1 (1740/1135-1787/1260)  74.1 W51-W54 S04-N03
      2  305  640 (S12E57 L=206)   798    182        3 ( 253/ 606- 357/ 700) -40.6 E60-E51 S13-S07
      3  195  637 (S10E70 L=192)  1107    173        2 ( 157/ 598- 213/ 678) -45.0 E75-E66 S12-S07
  
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» All Filament Data of 20151205 ...
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