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Resource Record Summary

Catalog Service:
GJ 3929 b RVs and activity indicators

Short name: J/A+A/659/A17
IVOA Identifier: ivo://CDS.VizieR/J/A+A/659/A17Publisher: CDSivo://CDS[Pub. ID]
More Info: https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/659/A17
VO Compliance: Level 2: This is a VO-compliant resource.
Status: active
Registered: 2022 Mar 02 07:12:39Z
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Description


We report the discovery of GJ 3929 b, a hot Earth-sized planet orbiting the nearby M3.5 V dwarf star, GJ 3929 (G 180-18, TOI-2013). Joint modelling of photometric observations from TESS sectors 24 and 25 together with 73 spectroscopic observations from CARMENES and follow-up transit observations from SAINT-EX, LCOGT, and OSN yields a planet radius of R_b_=1.150+/-0.040R_e_, a mass of M_b_=1.21+/-0.42M_e_, and an orbital period of P_b_=2.6162745+/-0.0000030d. The resulting density of rho_b_=4.4+/-1.6g/cm^3^ is compatible with the Earth's mean density of about 5.5g/cm^3^. Due to the apparent brightness of the host star (J=8.7mag) and its small size, GJ 3929 b is a promising target for atmospheric characterisation with the JWST. Additionally, the radial velocity data show evidence for another planet candidate with P_[c]_=14.303+/-0.035d, which is likely unrelated to the stellar rotation period, P_rot_=122+/-13d, which we determined from archival HATNet and ASAS-SN photometry combined with newly obtained TJO data.

More About this Resource

About the Resource Providers

This section describes who is responsible for this resource

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

Creators:
Kemmer J.Dreizler S.Kossakowski D.Stock S.Quirrenbach A.Caballero J.A.Amado P.J.Collins K.A.Espinoza N.Herrero E.Jenkins J.M.Latham D.W.Lillo-Box J.Narita N.Palle E.Reiners A.Ribas I.Ricker G.Rodriguez E.Seager S.Vanderspek R.Wells R.Winn J.Aceituno F.J.Bejar V.J.S.Barclay T.Bluhm P.Chaturvedi P.Cifuentes C.Collins K.I.Cortes-Contreras M.Demory B.O.Fausnaugh M.M.Fukui A.Gomez Maqueo Chew Y.Galadi-Enriquez D.Gan T.Gillon M.Golovin A.Hatzes A.P.Henning T.Huang C.Jeffers S.V.Kaminski A.Kunimoto M.Kurster M.Lopez-Gonzalez M.J.Lafarga M.Luque R.McCormac J.Molaverdikhani K.Montes D.Morales J.C.Passegger V.M.Reffert S.Sabin L.Schoefer P.Schanche N.Schlecker M.Schroffenegger U.Schwarz R.P.Schweitzer A.Sota A.Tenenbaum P.Trifonov T.Vanaverbeke S.Zechmeister M.

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

This section provides some status information: the resource version, availability, and relevant dates.

Version: n/a
Availability: This is an active resource.
  • This service provides only public data.
Relevant dates for this Resource:
  • Updated: 2022 Mar 02 06:16:21Z
  • Created: 2022 Mar 02 07:12:39Z

This resource was registered on: 2022 Mar 02 07:12:39Z
This resource description was last updated on: 2022 Mar 02 06:16:21Z

What This Resource is About

This section describes what the resource is, what it contains, and how it might be relevant.

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
  • Radial velocity
  • Multiple 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/A+A/659/A17 Literature Reference: 2022A&A...659A..17K

Related Resources:

Other Related Resources
TAP VizieR generic service(IsServedBy) ivo://CDS.VizieR/TAP [Res. ID]

Data Coverage Information

This section describes the data's coverage over the sky, frequency, and time.

Rights and Usage Information

This section describes the rights and usage information for this data.

Rights:

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:
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/A+A/659/A17
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


Developed with the support of the National Science Foundation
under Cooperative Agreement AST0122449 with the Johns Hopkins University
The NAVO project is a member of the International Virtual Observatory Alliance

This NAVO Application is hosted by the Space Telescope Science Institute

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