Gaia Data Release 2: Summary of the contents and survey properties

Gaia Collaboration - Astronomy & Astrophysics, 2018 - research.rug.nl
Context. We present the second Gaia data release, Gaia DR2, consisting of astrometry,
photometry, radial velocities, and information on astrophysical parameters and variability, for …

Cold Jupiters and improved masses in 38 Kepler and K2 small planet systems from 3661 HARPS-N radial velocities-No excess of cold Jupiters in small planet …

AS Bonomo, X Dumusque, A Massa, A Mortier… - Astronomy & …, 2023 - aanda.org
The exoplanet population characterized by relatively short orbital periods (P< 100 d) around
solar-type stars is dominated by super-Earths and sub-Neptunes. However, these planets …

The optical to mid-infrared extinction law based on the APOGEE, Gaia DR2, Pan-STARRS1, SDSS, APASS, 2MASS, and WISE surveys

S Wang, X Chen - The Astrophysical Journal, 2019 - iopscience.iop.org
A precise interstellar dust extinction law is critically important to interpret observations. There
are two indicators of extinction: the color excess ratio (CER) and the relative extinction …

Gaia data release 2-summary of the contents and survey properties

AGA Brown, A Vallenari, T Prusti… - Astronomy & …, 2018 - aanda.org
Context. We present the second Gaia data release, Gaia DR2, consisting of astrometry,
photometry, radial velocities, and information on astrophysical parameters and variability, for …

The hidden giant: discovery of an enormous Galactic dwarf satellite in Gaia DR2

G Torrealba, V Belokurov, SE Koposov… - Monthly Notices of …, 2019 - academic.oup.com
We report the discovery of a Milky Way satellite in the constellation of Antlia. The Antlia 2
dwarf galaxy is located behind the Galactic disc at a latitude of b∼ 11° and spans 1.26° …

A super-massive Neptune-sized planet

L Naponiello, L Mancini, A Sozzetti, AS Bonomo… - Nature, 2023 - nature.com
Neptune-sized planets exhibit a wide range of compositions and densities, depending on
factors related to their formation and evolution history, such as the distance from their host …

TESS hunt for young and maturing exoplanets (THYME). III. A two-planet system in the 400 Myr Ursa major group

AW Mann, MC Johnson, A Vanderburg… - The Astronomical …, 2020 - iopscience.iop.org
Exoplanets can evolve significantly between birth and maturity, as their atmospheres, orbits,
and structures are shaped by their environment. Young planets (< 1 Gyr) offer an opportunity …

The Lick AGN Monitoring Project 2016: velocity-resolved Hβ lags in luminous Seyfert galaxies

U Vivian, AJ Barth, HA Vogler, H Guo… - The Astrophysical …, 2022 - iopscience.iop.org
We carried out spectroscopic monitoring of 21 low-redshift Seyfert 1 galaxies using the Kast
double spectrograph on the 3 m Shane telescope at Lick Observatory from 2016 April to …

The LCO outbursting objects key project: Overview and year 1 status

T Lister, MSP Kelley, CE Holt, HH Hsieh… - The Planetary …, 2022 - iopscience.iop.org
Abstract The LCO Outbursting Objects Key (LOOK) Project uses the telescopes of the Las
Cumbres Observatory (LCO) Network to (1) systematically monitor a sample of previously …

The GALAH survey: An abundance, age, and kinematic inventory of the solar neighbourhood made with TGAS

S Buder, K Lind, MK Ness, M Asplund, L Duong… - Astronomy & …, 2019 - aanda.org
The overlap between the spectroscopic Galactic Archaeology with HERMES (GALAH)
survey and Gaia provides a high-dimensional chemodynamical space of unprecedented …