TESS Eclipsing Binary Stars. I. Short-cadence Observations of 4584 Eclipsing Binaries in Sectors 1–26

<jats:title>Abstract</jats:title> <jats:p>In this paper we present a catalog of 4584 eclipsing binaries observed during the first two years (26 sectors) of the TESS survey. We discuss selection criteria for eclipsing binary candidates, detection of hitherto unknown...

Full description

Bibliographic Details
Main Authors: Vanderburg, Andrew, Seager, Sara
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:English
Published: American Astronomical Society 2022
Online Access:https://hdl.handle.net/1721.1/142267
_version_ 1826197621642887168
author Vanderburg, Andrew
Seager, Sara
author2 Massachusetts Institute of Technology. Department of Physics
author_facet Massachusetts Institute of Technology. Department of Physics
Vanderburg, Andrew
Seager, Sara
author_sort Vanderburg, Andrew
collection MIT
description <jats:title>Abstract</jats:title> <jats:p>In this paper we present a catalog of 4584 eclipsing binaries observed during the first two years (26 sectors) of the TESS survey. We discuss selection criteria for eclipsing binary candidates, detection of hitherto unknown eclipsing systems, determination of the ephemerides, the validation and triage process, and the derivation of heuristic estimates for the ephemerides. Instead of keeping to the widely used discrete classes, we propose a binary star morphology classification based on a dimensionality reduction algorithm. Finally, we present statistical properties of the sample, we qualitatively estimate completeness, and we discuss the results. The work presented here is organized and performed within the TESS Eclipsing Binary Working Group, an open group of professional and citizen scientists; we conclude by describing ongoing work and future goals for the group. The catalog is available from <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://tessEBs.villanova.edu" xlink:type="simple">http://tessEBs.villanova.edu</jats:ext-link> and from MAST.</jats:p>
first_indexed 2024-09-23T10:50:27Z
format Article
id mit-1721.1/142267
institution Massachusetts Institute of Technology
language English
last_indexed 2024-09-23T10:50:27Z
publishDate 2022
publisher American Astronomical Society
record_format dspace
spelling mit-1721.1/1422672023-04-11T19:57:08Z TESS Eclipsing Binary Stars. I. Short-cadence Observations of 4584 Eclipsing Binaries in Sectors 1–26 Vanderburg, Andrew Seager, Sara Massachusetts Institute of Technology. Department of Physics MIT Kavli Institute for Astrophysics and Space Research Massachusetts Institute of Technology. Department of Earth, Atmospheric, and Planetary Sciences <jats:title>Abstract</jats:title> <jats:p>In this paper we present a catalog of 4584 eclipsing binaries observed during the first two years (26 sectors) of the TESS survey. We discuss selection criteria for eclipsing binary candidates, detection of hitherto unknown eclipsing systems, determination of the ephemerides, the validation and triage process, and the derivation of heuristic estimates for the ephemerides. Instead of keeping to the widely used discrete classes, we propose a binary star morphology classification based on a dimensionality reduction algorithm. Finally, we present statistical properties of the sample, we qualitatively estimate completeness, and we discuss the results. The work presented here is organized and performed within the TESS Eclipsing Binary Working Group, an open group of professional and citizen scientists; we conclude by describing ongoing work and future goals for the group. The catalog is available from <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://tessEBs.villanova.edu" xlink:type="simple">http://tessEBs.villanova.edu</jats:ext-link> and from MAST.</jats:p> 2022-05-03T19:05:00Z 2022-05-03T19:05:00Z 2022-01-01 2022-05-03T19:01:52Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/142267 Vanderburg, Andrew and Seager, Sara. 2022. "TESS Eclipsing Binary Stars. I. Short-cadence Observations of 4584 Eclipsing Binaries in Sectors 1–26." The Astrophysical Journal Supplement Series, 258 (1). en 10.3847/1538-4365/ac324a The Astrophysical Journal Supplement Series Creative Commons Attribution 4.0 International License https://creativecommons.org/licenses/by/4.0 application/pdf American Astronomical Society American Astronomical Society
spellingShingle Vanderburg, Andrew
Seager, Sara
TESS Eclipsing Binary Stars. I. Short-cadence Observations of 4584 Eclipsing Binaries in Sectors 1–26
title TESS Eclipsing Binary Stars. I. Short-cadence Observations of 4584 Eclipsing Binaries in Sectors 1–26
title_full TESS Eclipsing Binary Stars. I. Short-cadence Observations of 4584 Eclipsing Binaries in Sectors 1–26
title_fullStr TESS Eclipsing Binary Stars. I. Short-cadence Observations of 4584 Eclipsing Binaries in Sectors 1–26
title_full_unstemmed TESS Eclipsing Binary Stars. I. Short-cadence Observations of 4584 Eclipsing Binaries in Sectors 1–26
title_short TESS Eclipsing Binary Stars. I. Short-cadence Observations of 4584 Eclipsing Binaries in Sectors 1–26
title_sort tess eclipsing binary stars i short cadence observations of 4584 eclipsing binaries in sectors 1 26
url https://hdl.handle.net/1721.1/142267
work_keys_str_mv AT vanderburgandrew tesseclipsingbinarystarsishortcadenceobservationsof4584eclipsingbinariesinsectors126
AT seagersara tesseclipsingbinarystarsishortcadenceobservationsof4584eclipsingbinariesinsectors126