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20170624 - Filament data for 12 UTC
Available data for 20170624: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1570  981 (N02W36 L= 16)   301     34        0 (1549/ 956-1594/1003)  45.0 W34-W37 N00-N03
      2 1898  966 (N02W70 L= 50)   833    172        2 (1870/ 930-1928/1003) -20.0 W65-W77 N00-N04
      3  487  940 (S07E35 L=306)   227     67        1 ( 458/ 925- 517/ 968)  14.0 E36-E32 S07-S04
      4 1739  912 (S01W51 L= 31)   741    125        1 (1702/ 880-1777/ 955) -20.6 W46-W54 S03-N01
  
Download Binary data for this image

» All Filament Data of 20170624 ...
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