BANYAN. XI. The BANYAN Σ multivariate Bayesian algorithm to identify members of young associations with 150 pc

J Gagné, EE Mamajek, L Malo, A Riedel… - The Astrophysical …, 2018 - iopscience.iop.org
BANYAN Σ is a new Bayesian algorithm to identify members of young stellar associations
within 150 pc of the Sun. It includes 27 young associations with ages in the range∼ 1–800 …

Planet Hunters IX. KIC 8462852–where's the flux?

TS Boyajian, DM LaCourse… - Monthly notices of …, 2016 - academic.oup.com
Over the duration of the Kepler mission, KIC 8462852 was observed to undergo irregularly
shaped, aperiodic dips in flux of up to∼ 20 per cent. The dipping activity can last for …

Science with a small two-band UV-photometry mission II: Observations of stars and stellar systems

J Krtička, J Benáček, J Budaj, D Korčáková, A Pál… - Space Science …, 2024 - Springer
We outline the impact of a small two-band UV-photometry satellite mission on the field of
stellar physics, magnetospheres of stars, binaries, stellar clusters, interstellar matter, and …

Zodiacal Exoplanets in Time (ZEIT). III. A Short-period Planet Orbiting a Pre-main-sequence Star in the Upper Scorpius OB Association

AW Mann, ER Newton, AC Rizzuto, J Irwin… - The Astronomical …, 2016 - iopscience.iop.org
We confirm and characterize a close-in (${P} _ {{\rm {orb}}} $= 5.425 days), super-Neptune
sized (${5.04} _ {-0.37}^{+ 0.34} $${R} _ {\oplus} $) planet transiting K2-33 (2MASS …

Rotation of Low-mass Stars in Upper Scorpius and ρ Ophiuchus with K2

LM Rebull, JR Stauffer, AM Cody… - The Astronomical …, 2018 - iopscience.iop.org
We present an analysis of K2 light curves (LCs) for candidate members of the young Upper
Sco (USco) association (∼ 8 Myr) and the neighboring ρ Oph embedded cluster (∼ 1 Myr) …

A multi-ringed, modestly inclined protoplanetary disk around AA Tau

RA Loomis, KI Öberg, SM Andrews… - The Astrophysical …, 2017 - iopscience.iop.org
AA Tau is the archetype for a class of stars with a peculiar periodic photometric variability
thought to be related to a warped inner disk structure with a nearly edge-on viewing …

Age determination in Upper Scorpius with eclipsing binaries

TJ David, LA Hillenbrand, E Gillen… - The Astrophysical …, 2019 - iopscience.iop.org
Abstract The Upper Scorpius OB association is the nearest region of recent massive star
formation and thus an important benchmark for investigations concerning stellar evolution …

Refining the census of the Upper Scorpius association with Gaia

KL Luhman, TL Esplin - The Astronomical Journal, 2020 - iopscience.iop.org
We have refined the census of stars and brown dwarfs in the Upper Sco association (∼ 10
Myr,∼ 145 pc) by (1) updating the selection of candidate members from our previous survey …

Magnetospheric truncation, tidal inspiral, and the creation of short-period and ultra-short-period planets

EJ Lee, E Chiang - The Astrophysical Journal, 2017 - iopscience.iop.org
Sub-Neptunes around FGKM dwarfs are evenly distributed in log orbital period down to∼ 10
days, but dwindle in number at shorter periods. Both the break at∼ 10 days and the slope of …

A precise asteroseismic age and metallicity for HD 139614: a pre-main-sequence star with a protoplanetary disc in Upper Centaurus–Lupus

SJ Murphy, M Joyce, TR Bedding… - Monthly Notices of the …, 2021 - academic.oup.com
ABSTRACT HD 139614 is known to be a∼ 14-Myr-old, possibly pre-main-sequence star in
the Sco-Cen OB association in the Upper Centaurus-Lupus subgroup, with a slightly warped …