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20190826 - Filament data for 11 UTC
Available data for 20190826: »08 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1272 1811 (N50W54 L=  6)   431     68        0 (1255/1779-1296/1847)  36.9 W50-W59 N46-N52
      2  782 1561 (N46E05 L=308)   305     58        0 ( 762/1528- 802/1589) -90.0 E06-E03 N42-N47
      3  892  212 (S45E36 L=277)   685     71        1 ( 866/ 189- 920/ 247)  60.3 E40-E32 S48-S41
Download Binary data for this image

» All Filament Data of 20190826 ... 		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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