en:praktikum:sonnenrandverdunklung

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision		 Previous revision
en:praktikum:sonnenrandverdunklung [2014/12/11 20:45] – msteinkeen:praktikum:sonnenrandverdunklung [2016/06/28 00:13] (current) – rhainich
Line 1: Line 1:
  
 ====== Creation of a radial brightness profile ====== ====== Creation of a radial brightness profile ======
-The program ds9 can be used to create a radial brightness profile.+The program ds9 can be used to create a radial brightness profile. In the following two possibilities will be described: 
  
 ===== Projection tool ===== ===== Projection tool =====
-  - Open the Fits file  +  - Open the FITS file  
-  - Change ''projection tool'' in //Region > Shape > Projection// +  - Click on ''projection tool'' in //Region > Shape > Projection// 
   - Mark the line at which the radial profile shall be created   - Mark the line at which the radial profile shall be created
-  - In the popup window ''projection'' save the profile, either as data table: //File > Save Data// as *.dat file; alternative export from the diagram window as PostScript image: //File > Postscript Print//. +  - In the popup window ''projection'' save the profile either as data table via //File > Save Data// as a *.dat file or alternative export the radial profile from the diagram window as a PostScript image via //File > Postscript Print// 
-  - Use gnuplot, tikz, pgfplots, WRplot or alike (Excel would work, too) to create the profile+  - Use gnuplot, tikz, pgfplots, WRplot, or alike (Excel would work, too) to create the profile
  
 ===== Line ===== ===== Line =====
-  - Open the fits file +  - Open the FITS file 
-  - Change ''line'' in //Region > Shape//+  - Click on ''line'' in //Region > Shape//
   - Mark the line at which the radial profile shall be created   - Mark the line at which the radial profile shall be created
-  - Double-click the line +  - Double-click on the line 
-  - In the popup window create the profile in //Analysis > 2D Plot//  +  - In the popup window create the profile via //Analysis > 2D Plot//  
-  - In the popup window ''projection'' save the profile, either as data table: //File > Save Data// as *.dat file; alternative export from the diagram window as PostScript image: //File > Postscript Print//. +  - In the popup window ''projection'' save the profile either as data table via //File > Save Data// as a *.dat file or alternative export the radial profile from the diagram window as a PostScript image via //File > Postscript Print// 
-  - Use gnuplot, tikz, pgfplots, WRplot or alike (Excel would work, too) to create the profile+  - Use gnuplot, tikz, pgfplots, WRplot, or alike (Excel would work, too) to create the profile
  
-/* Projection tool und Line sind fast identisch, kann das nicht vereint werden? */ 
  • en/praktikum/sonnenrandverdunklung.1418330705.txt.gz
  • Last modified: 2014/12/11 20:45
  • by msteinke