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Paper: |
Physical Parameters of a Blowout Jet Observed by HINODE and STEREO/EUVI |
Volume: |
456, The Fifth Hinode Science Meeting |
Page: |
219 |
Authors: |
Pucci, S.; Poletto, G.; Sterling, A.; Romoli, M. |
Abstract: |
The present work aims at identifying a typical blowout jet and
inferring its physical parameters. To this end, we present a
preliminary multi-instrument analysis of the bright X-ray jet
that occurred in the north polar coronal hole on Nov. 3, 2007, at
11:50 UT. The jet shows the typical characteristics of “blowout
jets'' (Moore et al. 2010), and was observed by
Hinode/X-Ray Telescope (XRT) and by Stereo/Extreme UltraViolett Imager (EUVI) and COR1.
Temperatures and Emission Measures (EMs) of the jet have been derived
from the EUVI A data via the filter ratio technique
in the pre-event, near maximum and in the post-maximum
phases. Temperatures and EMs inferred from EUVI data are then used to
calculate the predicted XRT Al-poly intensity: predicted values
are compared with observed values and found to be consistent. |
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