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20170122 - Filament data for 12 UTC
Available data for 20170122: »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  822 1678 (N35E22 L=179)   411    134        1 ( 756/1653- 879/1697) -10.3 E27-E16 N33-N36
      2 1655 1504 (N32W42 L=242)   425     82        2 (1627/1484-1685/1521)   0.0 W39-W44 N30-N33
      3  343 1279 (N06E48 L=152)   767    128        2 ( 312/1208- 374/1353)  77.5 E49-E45 N01-N10
      4 1243  694 (S23W17 L=218)   260     91        0 (1219/ 663-1279/ 739) -38.7 W15-W20 S24-S20
      5  867  383 (S48E06 L=195)   492     91        1 ( 831/ 345- 892/ 435) -54.5 E08-E03 S51-S44
      6 1046  328 (S51W11 L=212)   713    130        3 (1007/ 296-1088/ 377) -36.9 W07-W16 S52-S46
Download Binary data for this image

» All Filament Data of 20170122 ... 		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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