Overview of the 2011 Draconids airborne observation campaign

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F13%3A00399646" target="_blank" >RIV/67985815:_____/13:00399646 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Overview of the 2011 Draconids airborne observation campaign

Popis výsledku v původním jazyce

On October 8, 2011, the Draconids (DRA, IAU#09) erupted in an outburst predicted by meteor shower forecasting models. The first European airborne meteor observation campaign was organized and conducted with two Falcon aircraft, belonging to the French Scientific Research National Council (CNRS) and the German Aerospace Center (DLR), respectively. The objective was to provide data to test prediction models and obtain insight into past activity of the parent comet, 21P/Giacobini- Zinner. The Draconids peaked at around 20h UT (predicted: 19h57m UT for the 1900-dust encounter), with a peak rate of 300 meteors per hour, about half the predicted level. Light curves are found to be surprisingly flat. Spectroscopy reveals an early release of sodium compared tomagnesium, as observed during prior Draconid showers. The mission trajectory was designed so that the CNRS Falcon could cover the time period for the predicted 1873-1894 dust ejecta encounter as well, but no peak was seen with a rate est

Název v anglickém jazyce

Overview of the 2011 Draconids airborne observation campaign

Popis výsledku anglicky

On October 8, 2011, the Draconids (DRA, IAU#09) erupted in an outburst predicted by meteor shower forecasting models. The first European airborne meteor observation campaign was organized and conducted with two Falcon aircraft, belonging to the French Scientific Research National Council (CNRS) and the German Aerospace Center (DLR), respectively. The objective was to provide data to test prediction models and obtain insight into past activity of the parent comet, 21P/Giacobini- Zinner. The Draconids peaked at around 20h UT (predicted: 19h57m UT for the 1900-dust encounter), with a peak rate of 300 meteors per hour, about half the predicted level. Light curves are found to be surprisingly flat. Spectroscopy reveals an early release of sodium compared tomagnesium, as observed during prior Draconid showers. The mission trajectory was designed so that the CNRS Falcon could cover the time period for the predicted 1873-1894 dust ejecta encounter as well, but no peak was seen with a rate est

Druh

D - Stať ve sborníku

CEP obor

BN - Astronomie a nebeská mechanika, astrofyzika

OECD FORD obor

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Projekt

<a href="/cs/project/GA205%2F09%2F1302" target="_blank" >GA205/09/1302: Studium sporadických meteorů a slabých meteorických rojů s využitím automatických videokamer</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the International Meteor Conference, Volume 1

ISBN

978-2-87355-024-4

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

61-64

Název nakladatele

International Meteor Organization

Místo vydání

Howe

Místo konání akce

La Palma, Canary Islands,

Datum konání akce

20. 9. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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