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20201112 - Filament data for 08 UTC
Available data for 20201112: »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  728 1631 (N48E05 L=209)   276     34        0 ( 714/1602- 743/1656)  63.4 E06-E03 N45-N49
      2  635 1575 (N46E14 L=200)   284     32        1 ( 618/1549- 656/1598) -76.0 E15-E12 N44-N48
      3  471 1550 (N49E31 L=183)   700    141        0 ( 420/1501- 537/1586)  14.0 E37-E24 N46-N50
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» All Filament Data of 20201112 ... 		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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