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20190826 - Latest Filament data
Available data for 20190826: »08 UTC   »10 UTC   »11 UTC   »12 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1274 1812 (N50W54 L=  6)   435     69        0 (1257/1781-1298/1848)  36.9 W50-W60 N46-N52
      2  786 1564 (N46E05 L=308)   296     49        0 ( 766/1534- 804/1590) -76.0 E06-E03 N43-N47
      3  898  215 (S45E35 L=277)   578     59        2 ( 876/ 191- 928/ 247)  63.4 E39-E31 S47-S41
  
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» 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