Astudillo-Defru, Nicola

About Astudillo-Defru, Nicola

Astudillo-Defru, Nicola, With an exceptional h-index of 40 and a recent h-index of 39 (since 2020), a distinguished researcher at Universidad Católica de la Santísima Concepción, specializes in the field of Exoplanets, Stellar activity, radial velocities, M dwarfs.

His recent articles reflect a diverse array of research interests and contributions to the field:

The SOPHIE search for northern extrasolar planets-XIX. A system including a cold sub-Neptune potentially transiting a V= 6.5 star HD 88986

TOI-663: A newly discovered multi-planet system with three transiting mini-Neptunes orbiting an early M star

Atmospheric characterization and tighter constraints on the orbital misalignment of WASP-94 A b with HARPS

Radial velocity homogeneous analysis of M dwarfs observed with HARPS I. Exoplanet detection and candidates

TOI-4860 b, a short-period giant planet transiting an M3. 5 dwarf

Validation of a Third Planet in the LHS 1678 System

LBL: Line-by-line velocity measurements

VizieR Online Data Catalog: TOI-244 photometry and spectroscopy (Castro-Gonzalez+, 2023)

Astudillo-Defru, Nicola Information

University

Position

Departamento de Matemática y Física Aplicadas

Citations(all)

4358

Citations(since 2020)

3656

Cited By

2017

hIndex(all)

40

hIndex(since 2020)

39

i10Index(all)

63

i10Index(since 2020)

63

Email

University Profile Page

Universidad Católica de la Santísima Concepción

Google Scholar

View Google Scholar Profile

Astudillo-Defru, Nicola Skills & Research Interests

Exoplanets

Stellar activity

radial velocities

M dwarfs

Top articles of Astudillo-Defru, Nicola

Title

Journal

Author(s)

Publication Date

The SOPHIE search for northern extrasolar planets-XIX. A system including a cold sub-Neptune potentially transiting a V= 6.5 star HD 88986

Astronomy & Astrophysics

N Heidari

I Boisse

NC Hara

TG Wilson

F Kiefer

...

2024/1/1

TOI-663: A newly discovered multi-planet system with three transiting mini-Neptunes orbiting an early M star

Astronomy & Astrophysics

M Cointepas

F Bouchy

JM Almenara

X Bonfils

N Astudillo-Defru

...

2024/5/1

Atmospheric characterization and tighter constraints on the orbital misalignment of WASP-94 A b with HARPS

Monthly Notices of the Royal Astronomical Society

E Ahrer

JV Seidel

L Doyle

S Gandhi

B Prinoth

...

2024/5

Radial velocity homogeneous analysis of M dwarfs observed with HARPS I. Exoplanet detection and candidates

L Mignon

X Delfosse

X Bonfils

N Meunier

N Astudillo-Defru

...

2024/4/6

TOI-4860 b, a short-period giant planet transiting an M3. 5 dwarf

Astronomy & Astrophysics

JM Almenara

X Bonfils

EM Bryant

A Jordán

G Hébrard

...

2024/3/1

Validation of a Third Planet in the LHS 1678 System

arXiv preprint arXiv:2403.00110

Michele L Silverstein

Thomas Barclay

Joshua E Schlieder

Karen A Collins

Richard P Schwarz

...

2024/2/29

LBL: Line-by-line velocity measurements

Astrophysics Source Code Library

Étienne Artigau

Charles Cadieux

Neil J Cook

René Doyon

Thomas Vandal

...

2023/1

VizieR Online Data Catalog: TOI-244 photometry and spectroscopy (Castro-Gonzalez+, 2023)

VizieR Online Data Catalog

A Castro-Gonzalez

ODS Demangeon

J Lillo-Box

C Lovis

B Lavie

...

2023/5

Optical and near-infrared stellar activity characterization of the early M dwarf Gl 205 with SOPHIE and SPIRou

Astronomy & Astrophysics

P Cortés-Zuleta

I Boisse

B Klein

E Martioli

PI Cristofari

...

2023/5/1

VizieR Online Data Catalog: HD88986 radial velocity curves (Heidari+, 2024)

VizieR Online Data Catalog

N Heidari

I Boisse

NC Hara

TG Wilson

F Kiefer

...

2023/11

Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS)-VIII. Nondetection of sodium in the atmosphere of the aligned planet KELT-10b

Astronomy & Astrophysics

M Steiner

O Attia

D Ehrenreich

M Lendl

V Bourrier

...

2023/4/1

Company for the ultra-high density, ultra-short period sub-Earth GJ 367 b: discovery of two additional low-mass planets at 11.5 and 34 days

The Astrophysical Journal Letters

Elisa Goffo

Davide Gandolfi

Jo Ann Egger

Alexander J Mustill

Simon H Albrecht

...

2023/9/14

VizieR Online Data Catalog: Stellar properties of 177 M dwarfs (Mignon+, 2023)

VizieR Online Data Catalog

L Mignon

N Meunier

X Delfosse

X Bonfils

NC Santos

...

2023/3

An unusually low-density super-Earth transiting the bright early-type M-dwarf GJ 1018 (TOI-244)

Astronomy & Astrophysics

A Castro-González

ODS Demangeon

J Lillo-Box

C Lovis

B Lavie

...

2023/7/1

Characterization of a Set of Small Planets with TESS and CHEOPS and an Analysis of Photometric Performance

The Astronomical Journal

Dominic Oddo

Diana Dragomir

Alexis Brandeker

Hugh P Osborn

Karen Collins

...

2023/2/28

Characterisation of stellar activity of M dwarfs-I. Long-timescale variability in a large sample and detection of new cycles

Astronomy & Astrophysics

L Mignon

N Meunier

X Delfosse

X Bonfils

NC Santos

...

2023/7/1

A second planet transiting LTT 1445A and a determination of the masses of both worlds

The Astronomical Journal

Jennifer G Winters

Ryan Cloutier

Amber A Medina

Jonathan M Irwin

David Charbonneau

...

2022/3/14

Atmosphere of the mini-Neptune transiting the bright M dwarf GJ 3090 can be characterized

arXiv e-prints

JM Almenara

X Bonfils

JF Otegi

O Attia

M Turbet

...

2022/7/29

TOI-3884 b: A rare 6-RE planet that transits a low-mass star with a giant and likely polar spot

Astronomy & Astrophysics

JM Almenara

X Bonfils

T Forveille

Nicola Astudillo-Defru

DR Ciardi

...

2022/11/1

The LHS 1678 system: two earth-sized transiting planets and an astrometric companion orbiting an M dwarf near the convective boundary at 20 pc

The Astronomical Journal

Michele L Silverstein

Joshua E Schlieder

Thomas Barclay

Benjamin J Hord

Wei-Chun Jao

...

2022/3/7

See List of Professors in Astudillo-Defru, Nicola University(Universidad Católica de la Santísima Concepción)