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AURORAL DIAGNOSTICS FOR POGOLITE ASTROPHYSICAL BALLOON
Univ Southampton, Dept Space Environm Phys, Southampton SO9 5NH, Hants, England..
KTH, Skolan för elektro- och systemteknik (EES), Rymd- och plasmafysik.ORCID-id: 0000-0003-2422-5426
KTH, Skolan för elektro- och systemteknik (EES), Rymd- och plasmafysik.
Univ Southampton, Dept Space Environm Phys, Southampton, Hants, England..
Visa övriga samt affilieringar
2009 (Engelska)Ingår i: PROCEEDINGS OF THE 19TH ESA SYMPOSIUM ON EUROPEAN ROCKET AND BALLOON PROGRAMMES AND RELATED RESEARCH / [ed] Lacoste, H, EUROPEAN SPACE AGENCY , 2009, s. 195-200Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

The PoGOLite balloon experiment, to be launched from Kiruna in August 2010 will investigate polarisation of X-rays from astrophysical objects. Auroral emissions in the measured wavelength range enhance the background level for the experiment, but also constitute an interesting object of their own. The state-of-the art PoGOLite instrument will benefit from careful characterisation of aurora, and could provide unique results on the auroral X-ray polarisation. We present the design of the auroral diagnostic package to be flown onboard the PoGOLite balloon. It consists of two photometers and a fluxgate magnetometer. The photometers are equipped with Fabry-Perot etalons, which are scanned in wavelength by tilting, to measure auroral emissions as well as the surrounding background. The fluxgate magnetometer will characterize the auroral electrojet currents (to put observations in context of the sub-storm dynamics), and low frequency waves, which are thought to be responsible for pitch-angle diffusion of trapped high energy electrons.

Ort, förlag, år, upplaga, sidor
EUROPEAN SPACE AGENCY , 2009. s. 195-200
Serie
ESA Special Publications, ISSN 0379-6566 ; 671
Nationell ämneskategori
Astronomi, astrofysik och kosmologi
Identifikatorer
URN: urn:nbn:se:kth:diva-242878ISI: 000308797400033ISBN: 978-92-9221-235-3 (tryckt)OAI: oai:DiVA.org:kth-242878DiVA, id: diva2:1289202
Konferens
19th ESA Symposium on European Rocket and Balloon Programmes and Related Research, JUN 07-11, 2009, Bad Reichenhall, GERMANY
Anmärkning

QC 20190215

Tillgänglig från: 2019-02-15 Skapad: 2019-02-15 Senast uppdaterad: 2019-05-20Bibliografiskt granskad

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Ivchenko, Nickolay

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Av författaren/redaktören
Ivchenko, NickolayDahlgren, H.Alaniz, Monica
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Rymd- och plasmafysik
Astronomi, astrofysik och kosmologi

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