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20170624 - Filament data for 08 UTC
Available data for 20170624: »06 UTC   »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 1539  985 (N02W34 L= 16)   285     45        0 (1518/ 961-1567/1002)  18.4 W32-W35 N00-N03
      2 1889  955 (N02W69 L= 52)  1197    213        2 (1850/ 901-1924/1001) -22.6 W62-W76 S01-N04
      3  454  958 (S06E37 L=306)   398     67        0 ( 425/ 934- 479/ 991)  53.1 E39-E35 S07-S03
      4 1724  907 (S02W49 L= 32)   548     91        0 (1688/ 875-1756/ 933) -23.2 W45-W52 S03-N00
  
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