activity
20182026
most citedK2 Observations of SN 2018oh Reveal a Two-Component Rising Light Curve for a Type Ia Supernova

106 citations · 313 across the 15 of their papers we have counts for

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5 papers · 1 filter

astro-ph.EP2025★ 2 cited

NEO and imminent impactor discoveries from Hungary: recent results and lessons learnt

Norton O. Szabo, Krisztian Sarneczky, Laszlo L. Kiss +15

2022 EB5, 2023 CX1 and 2024 BX1: these are the three recent imminent impactor discoveries from the Piszkéstető Mountain Station of the Konkoly Observatory. They make up about one p…

astro-ph.EP2025★ 14 cited

Catastrophic disruption of asteroid 2023 CX1 and implications for planetary defense

Auriane Egal, Denis Vida, François Colas +94

Mitigation of the threat from airbursting asteroids requires an understanding of the potential risk they pose for the ground. How asteroids release their kinetic energy in the atmo…

astro-ph.EP2025★ 2 cited

Asteroid sizes determined with thermophysical model and stellar occultations

A. Choukroun, A. Marciniak, J. Ďurech +165

Context. The sizes of many asteroids, especially slowly rotating, low-amplitude targets, remain poorly constrained due to selection effects. These biases limit the availability of…

astro-ph.EP2024

Comparison of three different camera systems monitoring the meteor activity over Hungary in 2020-2023

Livia Deme, Krisztian Sarneczky, Antal Igaz +4

We present statistical analysis of visual meteor data taken with networks of meteor cameras operating in Hungary between 2020 and 2023. We use three different camera systems: a set…

astro-ph.EP2020★ 10 cited

Light curves of ten Centaurs from K2 measurements

G. Marton, Cs. Kiss, L. Molnár +12

Here we present the results of visible range light curve observations of ten Centaurs using the Kepler Space Telescope in the framework of the K2 mission. Well defined periodic lig…