Physics
Scientific paper
May 2007
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007aas...210.2517g&link_type=abstract
American Astronomical Society Meeting 210, #25.17; Bulletin of the American Astronomical Society, Vol. 39, p.133
Physics
Scientific paper
Two types of rasters were taken on 2003 January 17 with the Solar and Heliospheric Observatory’s Coronal Diagnostic Spectrometer. The first type contains a continuous image of coronal loops under investigation while the second, the ‘sparse raster,’ was taken at spatial intervals in order to simulate enhanced time resolution. With this technique, intensities in 14 passbands were collected at fixed positions on the solar disk every 7 minutes. The start time for the CDS observations was 06:51:27 UT and the observing sequences ran for 7 hours. The continuous rasters were interspersed with the sparse rasters. All the rasters were then co-aligned and a loop pixel and a background pixel were selected for detailed analysis. Differential emission measure was performed on the background-subtracted CDS intensities to determine the temporal evolution of the loop pixel plasma. Solar physics research at the University of Memphis is supported by NSF ATM-0402729 and NASA NNG05GE68G.
Cirtain Jonathan W.
Del Zanna Giulio
DeLuca Edward E.
Garst Jennifer W.
Mason Harris E.
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