J/AJ/154/226: Resource Record Summary

Resource Record Summary

Catalog Service:
Photometry and radial velocities of K2-131

Short name: J/AJ/154/226 IVOA Identifier: ivo://CDS.VizieR/J/AJ/154/226 DOI (Digital Object Identifier): 10.26093/cds/vizier.51540226 Publisher: CDSivo://CDS[Pub. ID] More Info: https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/154/226 VO Compliance: Level 2: This is a VO-compliant resource.	Status: active Registered: 2018 Aug 27 13:44:32Z
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Description

We report the discovery of a new ultra-short-period planet and summarize the properties of all such planets for which the mass and radius have been measured. The new planet, K2-131b, was discovered in K2 Campaign 10. It has a radius of 1.81_-0.12_^+0.16^ R_{Earth}_ and orbits a G dwarf with a period of 8.9 hr. Radial velocities obtained with Magellan/PFS and TNG/HARPS-N show evidence for stellar activity along with orbital motion. We determined the planetary mass using two different methods: (1) the "floating chunk offset" method, based only on changes in velocity observed on the same night; and (2) a Gaussian process regression based on both the radial velocity and photometric time series. The results are consistent and lead to a mass measurement of 6.5+/-1.6 M_{Earth}_ and a mean density of 6.0_-2.7_^+3.0^ g/cm^3^.

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About the Resource Providers

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Publisher: CDSivo://CDS[Pub. ID]

Creators:

Dai F.Winn J.N.Gandolfi D.Wang S.X.Teske J.K.Burt J.Albrecht S.Barragan O.Cochran W.D.Endl M.Fridlund M.Hatzes A.P.Hirano T.Hirsch L.A.Johnson M.C.Bo Justesen A.Livingston J.Persson C.M.Prieto-Arranz J.Vanderburg A.Alonso R.Antoniciello G.Arriagada P.Butler R.P.Cabrera J.Crane J.D.Cusano F.Csizmadia S.Deeg H.Dieterich S.B.Eigmuller P.Erikson A.Everett M.E.Fukui A.Grziwa S.Guenther E.W.Henry G.W.Howell S.B.Johnson J.A.Korth J.Kuzuhara M.Narita N.Nespral D.Nowak G.Palle E.Patzold M.Rauer H.Rodriguez P.M.Shectman S.A.Smith A.M.S.Thompson I.B.Van Eylen V.Williamson M.W.Wittenmyer R.A.

Contact Information:

X CDS support team
Email: cds-question at unistra.fr
Address: CDS
Observatoire de Strasbourg
11 rue de l'Universite
F-67000 Strasbourg
France

Status of This Resource

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Version: n/a
Availability: This is an active resource.

This service provides only public data.

Relevant dates for this Resource:

Updated: 2018 Oct 01 13:25:10Z
Created: 2018 Aug 27 13:44:32Z

This resource was registered on: 2018 Aug 27 13:44:32Z
This resource description was last updated on: 2021 Oct 21 00:00:00Z

What This Resource is About

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Resource Class: CatalogService: This resource is a service that provides access to catalog data. You can extract data from the catalog by issuing a query, and the matching data is returned as a table.

Resource type keywords: Catalog	Subject keywords: Exoplanets CCD photometry Photometry Radial velocity Dwarf stars
Intended audience or use: Research: This resource provides information appropriate for supporting scientific research.
More Info: https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/154/226	Literature Reference: 2017AJ....154..226D
Related Resources: Other Related Resources TAP VizieR generic service(IsServedBy) ivo://CDS.VizieR/TAP [Res. ID] J/ApJ/787/47 : 106 Kepler ultra-short-period planets (Sanchis-Ojeda+, 2014) ivo://CDS.VizieR/J/ApJ/787/47 [Res. ID]

	Data Coverage Information
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	Rights and Usage Information
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Available Service Interfaces

	Custom Service
	This is service that does not comply with any IVOA standard but instead provides access to special capabilities specific to this resource. VO Compliance: Level 2: This is a VO-compliant resource. Available endpoints for this service interface: Interactive web page: http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/154/226

	Custom Service
	This is service that does not comply with any IVOA standard but instead provides access to special capabilities specific to this resource. VO Compliance: Level 2: This is a VO-compliant resource. Available endpoints for this service interface: URL-based interface: http://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/154/226

	Table Access Protocol - Auxiliary ServiceXX
	This is a standard IVOA service that takes as input an ADQL or PQL query and returns tabular data. VO Compliance: Level 2: This is a VO-compliant resource. Available endpoints for the standard interface: http://tapvizier.cds.unistra.fr/TAPVizieR/tap