The southern stellar stream spectroscopic survey (S5): Overview, target selection, data reduction, validation, and early science

TS Li, SE Koposov, DB Zucker, GF Lewis… - Monthly Notices of …, 2019 - academic.oup.com
We introduce the southern stellar stream spectroscopy survey (S 5), an on-going program to
map the kinematics and chemistry of stellar streams in the southern hemisphere. The initial …

[HTML][HTML] The early data release of the Dark Energy Spectroscopic Instrument

D Collaboration, AG Adame, J Aguilar… - The Astronomical …, 2024 - escholarship.org
The Dark Energy Spectroscopic Instrument (DESI) completed its 5 month Survey Validation
in 2021 May. Spectra of stellar and extragalactic targets from Survey Validation constitute …

Gaia early data release 3-the astrometric solution

L Lindegren, SA Klioner, J Hernández… - Astronomy & …, 2021 - aanda.org
Context. Gaia Early Data Release 3 (Gaia EDR3) contains results for 1.812 billion sources in
the magnitude range G= 3–21 based on observations collected by the European Space …

Tango for three: Sagittarius, LMC, and the Milky Way

E Vasiliev, V Belokurov, D Erkal - Monthly Notices of the Royal …, 2021 - academic.oup.com
We assemble a catalogue of candidate Sagittarius stream members with 5D and 6D phase-
space information, using astrometric data from Gaia DR2, distances estimated from RR …

Gaia Data Release 3-Summary of the variability processing and analysis

L Eyer, M Audard, B Holl, L Rimoldini… - Astronomy & …, 2023 - aanda.org
Context. Gaia has been in operations since 2014, and two full data releases (DR) have been
delivered so far: DR1 in 2016 and DR2 in 2018. The third Gaia data release expands from …

Overview of the DESI Milky Way Survey

AP Cooper, SE Koposov, CA Prieto… - The Astrophysical …, 2023 - iopscience.iop.org
Abstract We describe the Milky Way Survey (MWS) that will be undertaken with the Dark
Energy Spectroscopic Instrument (DESI) on the Mayall 4 m telescope at the Kitt Peak …

[HTML][HTML] Gaia Data Release 3-All-sky classification of 12.4 million variable sources into 25 classes

L Rimoldini, B Holl, P Gavras, M Audard… - Astronomy & …, 2023 - aanda.org
Context. Gaia DR3 contains 1.8 billion sources with G-band photometry, 1.5 billion of which
with G BP and G RP photometry, complemented by positions on the sky, parallax, and …

The ASAS-SN catalogue of variable stars–II. Uniform classification of 412 000 known variables

T Jayasinghe, KZ Stanek, CS Kochanek… - Monthly Notices of …, 2019 - academic.oup.com
The variable stars in the VSX catalogue are derived from a multitude of inhomogeneous
data sources and classification tools. This inhomogeneity complicates our understanding of …

Gaia early DR3 systemic motions of Local Group dwarf galaxies and orbital properties with a massive Large Magellanic Cloud

G Battaglia, S Taibi, GF Thomas, TK Fritz - Astronomy & Astrophysics, 2022 - aanda.org
Aims. We perform a comprehensive determination of the systemic proper motions of 74
dwarf galaxies and dwarf galaxy candidates in the Local Group based on Gaia early data …

S 5: Probing the Milky Way and Magellanic Clouds potentials with the 6D map of the Orphan–Chenab stream

SE Koposov, D Erkal, TS Li, GS Da Costa… - Monthly Notices of …, 2023 - academic.oup.com
We present a 6D map of the Orphan–Chenab (OC) stream by combining the data from
Southern Stellar Stream Spectroscopic Survey (S 5) and Gaia. We reconstruct the proper …