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Another Superdense Sub-Neptune in K2-182 b and Refined Mass Measurements for K2-199 b and c*

Joseph M. Akana Murphy, Molly R. Kosiarek, Natalie M. Batalha, Erica J. Gonzales, Howard Isaacson, Erik A Petigura, Lauren M. Weiss, Samuel K. Grunblatt, David R. Ciardi, Benjamin Fulton, Lea A. Hirsch, Aida Behmard and Lee J. Rosenthal
The Astronomical Journal 162 (6) 294 (2021)
https://doi.org/10.3847/1538-3881/ac2830

Stellar chromospheric activity of 1674 FGK stars from the AMBRE-HARPS sample

J. Gomes da Silva, N. C. Santos, V. Adibekyan, et al.
Astronomy & Astrophysics 646 A77 (2021)
https://doi.org/10.1051/0004-6361/202039765

Predictions of Astrometric Jitter for Sun-like Stars. I. The Model and Its Application to the Sun as Seen from the Ecliptic

Alexander I. Shapiro, Sami K. Solanki and Natalie A. Krivova
The Astrophysical Journal 908 (2) 223 (2021)
https://doi.org/10.3847/1538-4357/abd630

Simulating starspot activity jitter for spectral types F–M: Realistic estimates for a representative sample of known exoplanet hosts

Stefano Bellotti and Heidi Korhonen
Astronomische Nachrichten 342 (7-8) 926 (2021)
https://doi.org/10.1002/asna.20210003

Estimating Magnetic Filling Factors from Simultaneous Spectroscopy and Photometry: Disentangling Spots, Plage, and Network

T. W. Milbourne, D. F. Phillips, N. Langellier, A. Mortier, R. D. Haywood, S. H. Saar, H. M. Cegla, A. Collier Cameron, X. Dumusque, D. W. Latham, L. Malavolta, J. Maldonado, S. Thompson, A. Vanderburg, C. A. Watson, L. A. Buchhave, M. Cecconi, R. Cosentino, A. Ghedina, M. Gonzalez, M. Lodi, M. López-Morales, A. Sozzetti and R. L. Walsworth
The Astrophysical Journal 920 (1) 21 (2021)
https://doi.org/10.3847/1538-4357/ac1266

Correcting for chromatic stellar activity effects in transits with multiband photometric monitoring: application to WASP-52

A. Rosich, E. Herrero, M. Mallonn, et al.
Astronomy & Astrophysics 641 A82 (2020)
https://doi.org/10.1051/0004-6361/202037586

Testing the Spectroscopic Extraction of Suppression of Convective Blueshift

M. Miklos, T. W. Milbourne, R. D. Haywood, D. F. Phillips, S. H. Saar, N. Meunier, H. M. Cegla, X. Dumusque, N. Langellier, J. Maldonado, L. Malavolta, A. Mortier, S. Thompson, C. A. Watson, M. Cecconi, R. Cosentino, A. Ghedina, C-H. Li, M. López-Morales, E. Molinari, Ennio Poretti, D. Sasselov, A. Sozzetti and R. L. Walsworth
The Astrophysical Journal 888 (2) 117 (2020)
https://doi.org/10.3847/1538-4357/ab59d5

The spectral impact of magnetic activity on disc-integrated HARPS-N solar observations: exploring new activity indicators

A P G Thompson, C A Watson, R D Haywood, et al.
Monthly Notices of the Royal Astronomical Society 494 (3) 4279 (2020)
https://doi.org/10.1093/mnras/staa1010

FIESTA – disentangling stellar variability from exoplanets in the Fourier domain

J Zhao and C G Tinney
Monthly Notices of the Royal Astronomical Society 491 (3) 4131 (2020)
https://doi.org/10.1093/mnras/stz3254

The effects of granulation and supergranulation on Earth-mass planet detectability in the habitable zone around F6-K4 stars

N. Meunier and A.-M. Lagrange
Astronomy & Astrophysics 642 A157 (2020)
https://doi.org/10.1051/0004-6361/202038376

Radial-velocity variations due to meridional flows in the Sun and solar-type stars: impact on exoplanet detectability

N. Meunier and A.-M. Lagrange
Astronomy & Astrophysics 638 A54 (2020)
https://doi.org/10.1051/0004-6361/201937354

The Multiplanet System TOI-421: A Warm Neptune and a Super Puffy Mini-Neptune Transiting a G9 V Star in a Visual Binary*

Ilaria Carleo, Davide Gandolfi, Oscar Barragán, John H. Livingston, Carina M. Persson, Kristine W. F. Lam, Aline Vidotto, Michael B. Lund, Carolina Villarreal D’Angelo, Karen A. Collins, Luca Fossati, Andrew W. Howard, Daria Kubyshkina, Rafael Brahm, Antonija Oklopčić, Paul Mollière, Seth Redfield, Luisa Maria Serrano, Fei Dai, Malcolm Fridlund, Francesco Borsa, Judith Korth, Massimiliano Esposito, Matías R. Díaz, Louise Dyregaard Nielsen, et al.
The Astronomical Journal 160 (3) 114 (2020)
https://doi.org/10.3847/1538-3881/aba124

Toward Extremely Precise Radial Velocities. I. Simulated Solar Spectra for Testing Exoplanet Detection Algorithms

Christian Gilbertson, Eric B. Ford and Xavier Dumusque
Research Notes of the AAS 4 (4) 59 (2020)
https://doi.org/10.3847/2515-5172/ab8d44