logo kso logo uni graz

20210531 - Filament data for 10 UTC
Available data for 20210531: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  881 1813 (N50E36 L= 59)   899     83        3 ( 834/1784- 929/1832)  20.6 E41-E31 N46-N52
      2  776  283 (S58E04 L= 92)   530     83        1 ( 740/ 255- 816/ 309) -20.6 E07-W01 S59-S55
      3  911  255 (S56W12 L=108)   337     44        1 ( 892/ 230- 925/ 285) -63.4 W10-W14 S59-S53
      4  969  233 (S57W19 L=115)   396     42        1 ( 948/ 211- 990/ 261) -39.8 W16-W22 S59-S54
Download Binary data for this image

» All Filament Data of 20210531 ... 		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