Astronomical big data processing using machine learning: A comprehensive review

S Sen, S Agarwal, P Chakraborty, KP Singh - Experimental Astronomy, 2022 - Springer
Astronomy, being one of the oldest observational sciences, has collected a lot of data over
the ages. In recent times, it is experiencing a huge data surge due to advancements in …

The automatic learning for the rapid classification of events (ALeRCE) alert broker

F Förster, G Cabrera-Vives… - The Astronomical …, 2021 - iopscience.iop.org
Abstract We introduce the Automatic Learning for the Rapid Classification of Events
(ALeRCE) broker, an astronomical alert broker designed to provide a rapid and self …

Alert classification for the ALeRCE broker system: The light curve classifier

P Sánchez-Sáez, I Reyes, C Valenzuela… - The Astronomical …, 2021 - iopscience.iop.org
We present the first version of the Automatic Learning for the Rapid Classification of Events
(ALeRCE) broker light curve classifier. ALeRCE is currently processing the Zwicky Transient …

The delay of shock breakout due to circumstellar material evident in most type II supernovae

F Förster, TJ Moriya, JC Maureira, JP Anderson… - Nature …, 2018 - nature.com
Abstract Type II supernovae (SNe II) originate from the explosion of hydrogen-rich
supergiant massive stars. Their first electromagnetic signature is the shock breakout (SBO) …

fink, a new generation of broker for the LSST community

A Möller, J Peloton, EEO Ishida… - Monthly Notices of …, 2021 - academic.oup.com
ABSTRACT fink is a broker designed to enable science with large time-domain alert streams
such as the one from the upcoming Vera C. Rubin Observatory Legacy Survey of Space and …

A surge of light at the birth of a supernova

MC Bersten, G Folatelli, F García, SD Van Dyk… - Nature, 2018 - nature.com
It is difficult to establish the properties of massive stars that explode as supernovae,. The
electromagnetic emission during the first minutes to hours after the emergence of the shock …

Deep-HiTS: Rotation Invariant Convolutional Neural Network for Transient Detection∗

G Cabrera-Vives, I Reyes, F Förster… - The Astrophysical …, 2017 - iopscience.iop.org
Abstract We introduce Deep-HiTS, a rotation-invariant convolutional neural network (CNN)
model for classifying images of transient candidates into artifacts or real sources for the High …

Taking the pulse of the outer Milky Way with the Halo Outskirts With Variable Stars (HOWVAST) survey: an RR Lyrae density profile out to> 200 kpc

GE Medina, RR Muñoz, JL Carlin… - Monthly Notices of …, 2024 - academic.oup.com
In order to constrain the evolutionary history of the Milky Way, we hunt for faint RR Lyrae
stars (RRLs) using Dark Energy Camera data from the High cadence Transient Survey and …

The Purport of Space Telescopes in Supernova Research

J Vinkó, T Szalai, R Könyves-Tóth - Universe, 2023 - mdpi.com
The violent stellar explosions known as supernovae have received especially strong
attention in both the research community and the general public recently. With the advent of …

Explosion of red-supergiant stars: Influence of the atmospheric structure on shock breakout and early-time supernova radiation

L Dessart, DJ Hillier, E Audit - Astronomy & Astrophysics, 2017 - aanda.org
Early-time observations of Type II supernovae (SNe) 2013cu and 2013fs have revealed an
interaction of ejecta with material near the star surface. Unlike Type IIn SN 2010jl, which …