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20211019 - Filament data for 07 UTC
Available data for 20211019: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  795 1621 (N48W04 L= 38)   592     79        2 ( 765/1578- 833/1655)  15.9 W00-W07 N45-N50
      2 1010 1488 (N32W13 L= 47)   363     76        1 ( 977/1457-1047/1518) -68.2 W11-W14 N29-N34
      3 1134  187 (S53E27 L=  7)   545     82        0 (1090/ 173-1172/ 206) -14.0 E31-E22 S54-S50
Download Binary data for this image

» All Filament Data of 20211019 ... 		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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