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20211010 - Latest Filament data
Available data for 20211010: »06 UTC   »07 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1179 1858 (N50W55 L=208)   682     48        1 (1151/1829-1197/1891)  13.0 W50-W63 N47-N52
      2 1721  700 (S34W38 L=191)   329     49        1 (1700/ 678-1740/ 725) -51.3 W36-W40 S36-S31
      3 1457  332 (S53W09 L=162)   605    111        1 (1414/ 302-1503/ 366)  11.3 W04-W14 S54-S50
Download Binary data for this image

» All Filament Data of 20211010 ... 		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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