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20170318 - Filament data for 10 UTC
Available data for 20170318: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1038 1761 (N39E23 L=174)   311     72        1 (1016/1738-1059/1792) -59.0 E25-E21 N36-N41
      2 1121 1718 (N38E16 L=181)   586     91        0 (1057/1695-1171/1736)  12.5 E20-E11 N36-N39
      3  235 1257 (S11E60 L=137)   811    189        0 ( 176/1204- 295/1307)  37.9 E65-E55 S14-S07
      4 1576 1177 (N17W28 L=225)   690    162        1 (1514/1100-1622/1236) -26.6 W23-W33 N13-N19
Download Binary data for this image

» All Filament Data of 20170318 ... 		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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