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20161209 - Filament data for 08 UTC
Available data for 20161209: »07 UTC   »08 UTC   »09 UTC   »10 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1483 1752 (N40W50 L=112)   576    102        1 (1457/1720-1510/1773)  26.6 W47-W53 N37-N41
      2 1081 1731 (N45W17 L= 79)   262     57        0 (1063/1707-1098/1761)  68.2 W15-W18 N42-N47
      3 1201 1738 (N43W27 L= 89)   315     43        1 (1174/1720-1232/1751) -14.0 W24-W29 N42-N44
  
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» All Filament Data of 20161209 ...
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