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20190326 - Filament data for 07 UTC
Available data for 20190326: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1064 1835 (N46E30 L=148)   416     46        1 (1031/1820-1089/1851)  11.3 E32-E27 N44-N48
      2  961 1805 (N40E34 L=144)   651    100        0 ( 924/1766-1001/1834) -81.9 E35-E31 N35-N43
      3 1071  267 (S50W38 L=216)   579     99        0 (1043/ 220-1101/ 306) -15.9 W32-W46 S51-S47
  
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» All Filament Data of 20190326 ...
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