Three Peaks of 2011 Draconid Activity Including that Connected with Pre-1900 Material

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F14%3A00433643" target="_blank" >RIV/67985815:_____/14:00433643 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s11038-014-9435-9" target="_blank" >http://dx.doi.org/10.1007/s11038-014-9435-9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11038-014-9435-9" target="_blank" >10.1007/s11038-014-9435-9</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Three Peaks of 2011 Draconid Activity Including that Connected with Pre-1900 Material

Popis výsledku v původním jazyce

A Draconid meteor shower outburst was observed from on board two scientific aircraft deployed above Northern Europe on 8th October 2011. The activity profile was measured using a set of photographic and video cameras. The corrected hourly rates reached avalue of almost 350. The brighter meteors peaked about 15-20 min earlier than the dimmer ones. This difference can be explained by different directions of the ejection of the meteoroids from the parent comet. One of the instruments was even able to detect meteors connected with the material ejected from the parent comet before 1900 and thus confirmed the prediction of the model, although it was based on uncertain pre-1900 cometary data. Another small peak of the activity, which was caused by material ejected during the 1926 perihelion passage of the parent comet, was detected around 21:10 UT. The mass distribution index determined using the narrow field-of-view video camera was 2.0 +/- A 0.1. This work shows that the observation of met

Název v anglickém jazyce

Three Peaks of 2011 Draconid Activity Including that Connected with Pre-1900 Material

Popis výsledku anglicky

A Draconid meteor shower outburst was observed from on board two scientific aircraft deployed above Northern Europe on 8th October 2011. The activity profile was measured using a set of photographic and video cameras. The corrected hourly rates reached avalue of almost 350. The brighter meteors peaked about 15-20 min earlier than the dimmer ones. This difference can be explained by different directions of the ejection of the meteoroids from the parent comet. One of the instruments was even able to detect meteors connected with the material ejected from the parent comet before 1900 and thus confirmed the prediction of the model, although it was based on uncertain pre-1900 cometary data. Another small peak of the activity, which was caused by material ejected during the 1926 perihelion passage of the parent comet, was detected around 21:10 UT. The mass distribution index determined using the narrow field-of-view video camera was 2.0 +/- A 0.1. This work shows that the observation of met

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BN - Astronomie a nebeská mechanika, astrofyzika

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Earth, Moon, and Planets

ISSN

0167-9295

e-ISSN

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Svazek periodika

112

Číslo periodika v rámci svazku

1-4

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

17

Strana od-do

15-31

Kód UT WoS článku

000339720000003

EID výsledku v databázi Scopus

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