Hinode EIS Giulio Del Zanna PPARC/STFC Adv. Fellow Department of Space and Climate Physics, MSSL,...
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Transcript of Hinode EIS Giulio Del Zanna PPARC/STFC Adv. Fellow Department of Space and Climate Physics, MSSL,...
![Page 1: Hinode EIS Giulio Del Zanna PPARC/STFC Adv. Fellow Department of Space and Climate Physics, MSSL, UCL DAMTP, CMS, University of Cambridge.](https://reader035.fdocuments.in/reader035/viewer/2022081515/5a4d1af07f8b9ab05997d9c1/html5/thumbnails/1.jpg)
Hinode EIS
Giulio Del Zanna
PPARC/STFC Adv. FellowDepartment of Space and Climate Physics, MSSL, UCL
DAMTP, CMS, University of Cambridge
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G. Del Zanna - Boulder Oct 2008
General remarks about campaigns
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Off-limb observations 2007 May 7-10Off-limb observations 2007 May 7-10Ulysses quadratureUlysses quadrature
Hinode, SOHO (UVCS,CDS), TRACE, STEREO,Hinode, SOHO (UVCS,CDS), TRACE, STEREO,
G. Del Zanna V.Andretta, G. Poletto, H. MasonY.K. Ko, A. Vourdilas, A. Bemporad
• In May 2007 Ulysses was at 550 south in quadrature with SOHO• Measure electron temperatures (and ionization state), densities, abundances in
active regions as function of height from 1 to 1.7 Ro with SOHO/CDS, Hinode/EIS, SOHO/UVCS.
• Link them with in-situ measurements by Ulysses.
We needed 1- an active region at the right time (planning constraints!) and place (around 45-600 s)2- Co-spatial and co-temporal measurements from the instruments..
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G. Del Zanna - Boulder Oct 2008
EIS + UVCS
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G. Del Zanna - Boulder Oct 2008
The sparse raster• 2” slit - 60s exposure
• sparse raster (8” step): cover a large FOV in 1h
• problems with Eclipses - Good signal in most lines
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G. Del Zanna - Boulder Oct 2008
13 35 UT raster
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G. Del Zanna - Boulder Oct 2008
7,9,10 May 2007
QuickTime™ and aGIF decompressor
are needed to see this picture.
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G. Del Zanna - Boulder Oct 2008
Line widths and tilt in the bottom CCD
The bottom is the best !
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G. Del Zanna - Boulder Oct 2008
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G. Del Zanna - Boulder Oct 2008
H e II - yet another complex blend
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G. Del Zanna - Boulder Oct 2008
Polar plume campaign Nov 2007
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G. Del Zanna - Boulder Oct 2008
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G. Del Zanna - Boulder Oct 2008
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G. Del Zanna - Boulder Oct 2008
END
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G. Del Zanna - Boulder Oct 2008
SUPPLEMENTARY MATERIAL
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G. Del Zanna - Boulder Oct 2008
First set (SW)
Bottom
Top
•Slit 1”
•30,120s exposures (chosen 120s)
•9 scan positions (averaged)
•Rebinned along the slit (factor 2)
•Low signal in most lines
Observations along the full 1024” slitObservations along the full 1024” slit2007 March 72007 March 7
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G. Del Zanna - Boulder Oct 2008
First set (LW)
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G. Del Zanna - Boulder Oct 2008
Third set (SW)
Bottom
Top
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G. Del Zanna - Boulder Oct 2008
Third set (LW)
Bottom
Top
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G. Del Zanna - Boulder Oct 2008
Line widths
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G. Del Zanna - Boulder Oct 2008
Densities
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G. Del Zanna - Boulder Oct 2008
Ntw CME 9 Apr