activity
20112025
most citedThe Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the extended Baryon Oscillation Spectroscopic Survey and from the second phase of the Apache Point Observatory Galactic Evolution Experiment

681 citations · 7.8k across the 146 of their papers we have counts for

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Showing 2018Show all

17 papers · 1 filter

astro-ph.EP2018★ 6 cited

HATS-71b: A giant planet transiting an M3 dwarf star in TESS Sector 1

G. Á. Bakos, D. Bayliss, J. Bento +41

We report the discovery of HATS-71b, a transiting gas giant planet on a P = 3.7955 day orbit around a G = 15.35 mag M3 dwarf star. HATS-71 is the coolest M dwarf star known to host…

astro-ph.SR2018★ 25 cited

Observations of Binary Stars with the Differential Speckle Survey Instrument. VIII. Measures of Metal-Poor Stars and Triple Stars from 2015 to 2018

Elliott P. Horch, Andrei Tokovinin, Samuel A. Weiss +15

We present 248 speckle observations of 43 binary and 19 trinary star systems chosen to make progress in two main areas of investigation: the fundamental properties of metal poor st…

astro-ph.SR2018★ 27 cited

Stellar activity analysis of Barnard's Star: Very slow rotation and evidence for long-term activity cycle

B. Toledo-Padrón, J. I. González Hernández, C. Rodríguez-López +58

The search for Earth-like planets around late-type stars using ultra-stable spectrographs requires a very precise characterization of the stellar activity and the magnetic cycle of…

astro-ph.EP2018★ 9 cited

Back to "Normal" for the Disintegrating Planet Candidate KIC 12557548 b

Everett Schlawin, Teruyuki Hirano, Hajime Kawahara +5

KIC 12557548 b is first of a growing class of intriguing disintegrating planet candidates, which lose mass in the form of a metal rich vapor that condenses into dust particles. Her…

astro-ph.EP2018★ 24 cited

Follow-up Imaging of Disk Candidates from the Disk Detective Citizen Science Project: New Discoveries and False-Positives in WISE Circumstellar Disk Surveys

Steven M. Silverberg, Marc J. Kuchner, John P. Wisniewski +17

The Disk Detective citizen science project aims to find new stars with excess 22-m emission from circumstellar dust in the AllWISE data release from the Wide-field Infrared Surv…

astro-ph.SR2018★ 160 cited

APOGEE Data Releases 13 and 14: Stellar Parameter and Abundance Comparisons With Independent Analyses

Henrik Jönsson, Carlos Allende Prieto, Jon A. Holtzman +18

Data from the SDSS-IV / Apache Point Observatory Galactic Evolution Experiment (APOGEE-2) have been released as part of SDSS Data Releases 13 (DR13) and 14 (DR14). These include hi…