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20211120 - Filament data for 09 UTC
Available data for 20211120: »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 1437 1651 (N30W46 L= 17)   364     82        1 (1404/1620-1477/1674)   6.3 W41-W50 N28-N31
      2  839 1587 (N40W01 L=331)   274     66        0 ( 820/1555- 868/1617) -80.5 W00-W02 N37-N43
      3 1709  647 (S36W42 L= 13)   371     47        1 (1682/ 625-1728/ 672) -63.4 W39-W44 S37-S33
      4  649  336 (S32E46 L=285)  1764    306        2 ( 529/ 274- 729/ 424)   7.1 E58-E34 S36-S27
      5 1002  211 (S51E28 L=303)  1010    169        0 ( 963/ 134-1038/ 295)  56.3 E37-E24 S60-S42
Download Binary data for this image

» All Filament Data of 20211120 ... 		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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