activity
20212026
most citedThe Gaia alerted fading of the FUor-type star Gaia21elv

18 citations · 70 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.GA2026

The SPHEREx Ices Investigation: An Overview

Gary J. Melnick, Joseph L. Hora, Matthew L. N. Ashby +26

SPHEREx is a NASA mission designed to perform an all-sky spectroscopic survey in the 0.75 - 5 m wavelength range. Its primary science objectives are to investigate: (1) inflatio…

astro-ph.HE2023

Transition probabilities of near-infrared Ce III lines from stellar spectra: applications to kilonovae

Nanae Domoto, Jae-Joon Lee, Masaomi Tanaka +6

Kilonova spectra provide us with information of r-process nucleosynthesis in neutron star mergers. However, it is still challenging to identify individual elements in the spectra m…

astro-ph.SR2023★ 18 cited

The Gaia alerted fading of the FUor-type star Gaia21elv

Zsófia Nagy, Sunkyung Park, Péter Ábrahám +26

FU Orionis objects (FUors) are eruptive young stars, which exhibit outbursts that last from decades to a century. Due to the duration of their outbursts, and to the fact that only…

astro-ph.GA2023★ 18 cited

Triple spiral arms of a triple protostar system imaged in molecular lines

Jeong-Eun Lee, Tomoaki Matsumoto, Hyun-Jeong Kim +9

Most stars form in multiple star systems. For a better understanding of their formation processes, it is important to resolve the individual protostellar components and the surroun…

astro-ph.SR2022★ 18 cited

Photometric and spectroscopic study of the EXor-like eruptive young star Gaia19fct

Sunkyung Park, Ágnes Kóspál, Péter Ábrahám +19

Gaia19fct is one of the Gaia-alerted eruptive young stars that has undergone several brightening events. We conducted monitoring observations using multi-filter optical and near-in…

astro-ph.SR2021★ 16 cited

V899 Mon: a peculiar eruptive young star close to the end of its outburst

Sunkyung Park, Ágnes Kóspál, Fernando Cruz-Sáenz de Miera +15

V899 Mon is an eruptive young star showing characteristics of both FUors and EXors. It reached a peak brightness in 2010, then briefly faded in 2011, followed by a second outburst.…