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20201115 - Filament data for 07 UTC
Available data for 20201115: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1109 1782 (N48W32 L=208)   528     84        1 (1085/1732-1133/1817)  37.9 W28-W37 N43-N50
      2 1023 1734 (N47W22 L=198)   501     74        1 (1000/1694-1058/1760)  23.2 W19-W26 N44-N49
      3  878  230 (S44E38 L=138)   342     49        0 ( 858/ 206- 896/ 254)  29.7 E41-E34 S46-S42
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» All Filament Data of 20201115 ... 		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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