logo kso logo uni graz

20210909 - Filament data for 07 UTC
Available data for 20210909: »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 1310 1753 (N42W51 L=252)   359     47        0 (1295/1723-1325/1781)  20.6 W46-W54 N40-N43
      2 1306 1463 (N25W30 L=232)   251     55        0 (1279/1449-1342/1482) -45.0 W28-W32 N23-N26
      3 1050 1396 (N28W11 L=213)   330     83        0 (1016/1375-1091/1414)  -9.5 W08-W14 N26-N29
Download Binary data for this image

» All Filament Data of 20210909 ... 		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

» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact