中文
相关论文

相关论文: Quadrantids and December alpha Draconids 2012-2019…

200 篇论文

The activity of the Quadrantids in January during several years (2008, 2010, 2011 and 2012) has been investigated in the framework of the SPanish Meteor Network (SPMN). For this purpose, an array of high-sensitivity CCD video devices and…

We analyze the activity of the Northern \omega-Scorpiid meteor shower between 2010 and 2012. For this purpose we have employed an array of low-lux CCD video cameras and spectrographs deployed at different astronomical observatories in…

地球与行星天体物理 · 物理学 2016-07-08 Francisco A. Espartero , José M. Madiedo

Since 2009 the double station meteor observation by the all-sky video cameras of the Slovak Video Meteor Network (SVMN) brought hundreds of orbits. Thanks to several amateur wide field video stations of the Central European Meteor Network…

The $\delta$-Cancrid meteoroid stream forms four active meteor showers which are observable on the Earth annually during January-February and August-September. The stream's definite parent comet has not been established. We performed a…

地球与行星天体物理 · 物理学 2024-10-31 G. I. Kokhirova , M. Zhang , X. -G. Li , A. I. Zhonmuhammadi , X. Liu

The Draconid meteor shower shows strong bursts of activity at irregular intervals, with nearly no activity in intervening years. Five outbursts of the Draconid meteor shower were observed with specular meteor radars in Canada and Europe…

地球与行星天体物理 · 物理学 2021-07-27 M. D. Campbell-Brown , G. Stober , C. Jacobi , J. Kero , A. Kozlovsky , M. Lester

We present an algorithm developed to measure the fluxes of major meteor showers as observed in NASA's All-Sky Fireball Network cameras. Measurements of fluxes from the All-Sky cameras not only improve the Meteoroid Environment Office's…

地球与行星天体物理 · 物理学 2020-06-03 Steven Ehlert , Rhiannon Blaauw Erskine

Since 2007 the Japanese video network provided significant amount of meteor data observed by multi station video meteor network located in Japan. The network detects meteors mostly up to +2 magnitude and is probably the most accurate and…

地球与行星天体物理 · 物理学 2015-03-19 Peter Vereš , Juraj Tóth

We investigate the observation of meteors with video cameras in stratospheric balloons, overcoming tropospheric handicaps like weather and extinction. We have studied the practical implementation of the idea, designed and tested…

天体物理仪器与方法 · 物理学 2019-11-25 Francisco Ocaña , Alejandro Sánchez de Miguel , ORISON team , Daedalus Project

We present statistical analysis of video meteor observations for the Perseid and Geminid showers taken with two camera systems operating in Hungary from the end of 2019 through 2023. Zenithal hourly rates (ZHR) and meteor fluxes, determined…

地球与行星天体物理 · 物理学 2024-11-04 Livia Deme , Krisztián Sárneczky , Antal Igaz , Balázs Csák , Nándor Opitz , Nóra Egei , József Vinkó

By using an array of high-sensitivity CCD video devices and spectrographs, the activity of meteor events from the poorly-known $\rho$-Geminid meteoroid stream has been monitored during January 2012 and 2013. As a result of this research,…

地球与行星天体物理 · 物理学 2015-06-23 Jose M. Madiedo

Meteoroid streams can be complex structures shaped by the processes of their formation and subsequent orbital evolution. The first step of their understanding is mapping their current stage. We used precise data from the European Fireball…

地球与行星天体物理 · 物理学 2025-03-12 J. Borovicka , P. Spurny , L. Kotkova , S. Molau , D. Tomko , T. Weiland

We have constructed an artificial meteor database resembling in all details the real sample collected by the observers of the Comets and Meteors Workshop in the years 1996-1999. The artificial database includes the sporadic meteors and also…

天体物理学 · 物理学 2016-08-30 Arkadiusz Olech , Mariusz Wisniewski

Predictions of the 2018 Draconid activity at the Earth and the Sun-Earth L1 and L2 Lagrange points are presented. Numerical simulations of the meteoroids' ejection and evolution from comet 21P/Giacobini-Zinner are performed with a careful…

地球与行星天体物理 · 物理学 2018-10-17 Auriane Egal , Paul Wiegert , Peter G. Brown , Danielle E. Moser , Althea V. Moorhead , William J. Cooke

Visual observations of meteor showers have been carried out for many decades by astronomers. Modern developments in imaging systems have advanced our knowledge about the shower dynamics and their origin. We have made an attempt to make a…

天体物理仪器与方法 · 物理学 2015-04-28 Chintamani Pai , Ankush Bhaskar , Virendra Yadav , R. D. Tewari , A. M. Narsale

The European viDeo MeteOr Network Database (EDMOND) is a database of video meteor orbits resulting from cooperation and data sharing among several European national networks and the International Meteor Organization Video Meteor Network,…

地球与行星天体物理 · 物理学 2014-05-19 L. Kornoš , P. Matlovič , R. Rudawska , J. Tóth , M. Hajduková , J. Koukal , R. Piffl

We provide an overview of the observational properties of the four major Taurid showers, namely the Northern and Southern Taurids (#017 NTA and #002 STA), the Beta Taurids (#173 BTA) and the Zeta Perseids (#172 ZPE). Analysing more than two…

地球与行星天体物理 · 物理学 2022-02-23 A. Egal , P. G. Brown , P. Wiegert , Y. Kipreos

I present the results of my observations (visual and photographic) of the Geminid meteor shower in 2016, 2018, 2019 and 2020. I observed meteors from different regions (Moscow and Primorsky Krai) of Russia, under different observation…

天体物理仪器与方法 · 物理学 2022-05-05 Filipp Romanov

This is an overview of recent research on meteors and the parent bodies from which they are produced. While many meteor showers result from material ejected by comets, two out of the three strongest annual showers (the Geminids and the…

地球与行星天体物理 · 物理学 2022-09-21 Toshihiro Kasuga , David Jewitt

NASA's Meteoroid Environment Office (MEO) produces an annual meteor shower forecast in order to help spacecraft operators assess the risk posed by meteoroid streams. Previously, this forecast focused on the International Space Station and…

地球与行星天体物理 · 物理学 2019-04-16 Althea V. Moorhead , Auriane Egal , Peter G. Brown , Danielle E. Moser , William J. Cooke

Here we report on the results of meteor observations with 9-channel Mini-MegaTORTORA (MMT-9) wide-field optical monitoring system with high temporal resolution. During first 1.5 years of operation more than 90 thousands of meteors have been…

地球与行星天体物理 · 物理学 2016-02-26 S. Karpov , N. Orekhova , G. Beskin , A. Biryukov , S. Bondar , E. Ivanov , E. Katkova , A. Perkov , V. Sasyuk
‹ 上一页 1 2 3 10 下一页 ›