Weekly Report 13Aug2010

From RHESSI Wiki

Revision as of 19:58, 13 August 2010 by Agopie (Talk | contribs)
Jump to: navigation, search

Contents

Weekly Report 13Aug2010

Comparison of a point source with albedo at disk center and a point source with albedo near the limb

The following is a comparison of a simulated point source with albedo at disk center and a simulated point source with albedo near the limb of the sun. In each case the same imaging technique was used to image the source at disk center and on the limb with identical starting parameters. The differences were the eventlist file used in each case, as one had been separately created for each case, and changing the image center so the field of view would include the source.

Clean

The image below shows the contours for two clean images. The blue contours are for the point source with albedo at disk center. The white contours are the point source with albedo near the limb. This image has been translated so that the 90% contour matches the 90% contour at disk center. Both images were made using detectors 1 - 4.

Clean blue center white limb.jpg
Clean profiles d1 d4 center.jpg
Clean profiles d1 d4 limb.jpg
Clean d1 d4 limb center profile.jpg

Pixon

Pixon blue center white limb.jpg
Pixon d1 d4 limb center profile.jpg

UV Smooth

Uvsmooth blue center white limb.jpg
Uvsmooth profiles d1 d9 center.jpg
Uvsmooth profiles d1 d9 limb.jpg
Uvsmooth d1 d9 limb center profile.jpg
Personal tools
Namespaces
Variants
Actions
Navigation
Toolbox