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20201115 - Filament data for 12 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 1132 1802 (N49W36 L=209)   452     51        1 (1108/1773-1155/1829)  26.6 W32-W40 N46-N50
      2 1060 1757 (N47W26 L=199)   649     78        1 (1036/1708-1091/1794)  29.1 W21-W31 N44-N49
      3  959  772 (S10E09 L=164)   204     65        0 ( 940/ 738- 974/ 807) -90.0 E09-E08 S12-S07
      4  793  247 (S41E42 L=130)   522     60        1 ( 759/ 219- 828/ 276) -76.0 E44-E40 S43-S37
Download Binary data for this image

» 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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