Malcolm Fridlund

2024

A new mass and radius determination of the ultra-short period planet K2-106b and the fluffy planet K2-106c

2024

CHEOPS observations of KELT-20 b/MASCARA-2 b: An aligned orbit and signs of variability from a reflective day side

2024

Planets observed with CHEOPS: Two super-Earths orbiting the red dwarf star TOI-776

2024

The EBLM Project– XI. Mass, radius, and effective temperature measurements for 23 M-dwarf companions to solar-type stars observed with CHEOPS

2024

Characterising TOI-732 b and c: New insights into the M-dwarf radius and density valley^★,★★

2024

TOI-544 b: a potential water-world inside the radius valley in a two-planet system

2024

Constraining the reflective properties of WASP-178 b using CHEOPS photometry

TOI-836: A super-Earth and mini-Neptune transiting a nearby K-dwarf

2023

Connecting photometric and spectroscopic granulation signals with CHEOPS and ESPRESSO

2023

TOI-1416: A system with a super-Earth planet with a 1.07 d period

2023

CHEOPS and TESS view of the ultra-short-period super-Earth TOI-561 b

2023

Hint of an exocomet transit in the CHEOPS light curve of HD 172555

Two warm Neptunes transiting HIP 9618 revealed by TESS and Cheops

2023

Refining the properties of the TOI-178 system with CHEOPS and TESS

2023

Refined parameters of the HD 22946 planetary system and the true orbital period of planet d

2023

TOI-332 b: a super dense Neptune found deep within the Neptunian desert

2023

Glancing through the debris disk: Photometric analysis of de Boo with CHEOPS

2023

The EBLM project - IX. Five fully convective M-dwarfs, precisely measured with CHEOPS and TESS light curves

2023

The planetary system around HD 190622 (TOI-1054): Measuring the gas content of low-mass planets orbiting F-stars

2023

Examining the orbital decay targets KELT-9 b, KELT-16 b, and WASP-4 b, and the transit-timing variations of HD 97658 b^,

2023

TOI-1055 b: Neptunian planet characterised with HARPS, TESS, and CHEOPS

2023

TOI-733 b: A planet in the small-planet radius valley orbiting a Sun-like star

2023

A full transit of v 2 Lupi d and the search for an exomoon in its Hill sphere with CHEOPS

2023

55 Cancri e's occultation captured with CHEOPS

2023

The geometric albedo of the hot Jupiter HD 189733b measured with CHEOPS

2023

No random transits in CHEOPS observations of HD 139139^*,**

2023

Investigating the visible phase-curve variability of 55 Cnc e

2023

A new dynamical modeling of the WASP-47 system with CHEOPS observations

2023

A puffy polar planet The low density, hot Jupiter TOI-640 b is on a polar orbit

2023

Discovery of TOI-1260d and the characterization of the multiplanet system

2023

TOI-5678b: A 48-day transiting Neptune-mass planet characterized with CHEOPS and HARPS

2023

TESS and CHEOPS discover two warm sub-Neptunes transiting the bright K-dwarf HD 15906

2023

Discovery of an extended G giant chromosphere in the 2019 eclipse of γ Per

A resonant sextuplet of sub-Neptunes transiting the bright star HD 110067

2022

Transit timing variations of AU Microscopii b and c*

2022

Sub-stellar companions of intermediate-mass stars with CoRoT: CoRoT-34b, CoRoT-35b, and CoRoT-36b

CHEOPS geometric albedo of the hot Jupiter HD 209458 b

2022

TOI-2196 b: Rare planet in the hot Neptune desert transiting a G-type star

2022

Discovery of an inflated hot Jupiter around a slightly evolved star TOI-1789

2022

A stellar occultation by the transneptunian object (50000) Quaoar observed by CHEOPS

2022

The HD 93963 A transiting system: A 1.04d super-Earth and a 3.65 d sub-Neptune discovered by TESS and CHEOPS

2022

CHEOPS finds KELT-1b darker than expected in visible light: Discrepancy between the CHEOPS and TESS eclipse depths

2022

A CHEOPS-enhanced view of the HD 3167 system

2022

A low-eccentricity migration pathway for a 13-h-period Earth analogue in a four-planet system

Detection of the tidal deformation of WASP-103b at 3 σ with CHEOPS

2022

Analysis of Early Science observations with the CHaracterising ExOPlanets Satellite (CHEOPS) using pycheops

2022

The stable climate of KELT-9b

2022

A Radial Velocity Study of the Planetary System of π Mensae: Improved Planet Parameters for pi Mensae c and a Third Planet on a 125 Day Orbit

2022

Characterization of the HD 108236 system with CHEOPS and TESS Confirmation of a fifth transiting planet

2022

Spi-OPS: Spitzer and CHEOPS confirm the near-polar orbit of MASCARA-1 b and reveal a hint of dayside reflection

2022

Uncovering the true periods of the young sub-Neptunes orbiting TOI-2076

2022

TOI-2046b, TOI-1181b, and TOI-1516b, three new hot Jupiters from TESS: planets orbiting a young star, a subgiant, and a normal star

2022

A pair of sub-Neptunes transiting the bright K-dwarf TOI-1064 characterized with CHEOPS

2022

Fundamental effective temperature measurements for eclipsing binary stars - III. SPIRou near-infrared spectroscopy and CHEOPS photometry of the benchmark G0V star EBLM J0113+31

2022

TOI-1268b: The youngest hot Saturn-mass transiting exoplanet

2022

The young HD 73583 (TOI-560) planetary system: two 10-M-circle plus mini-Neptunes transiting a 500-Myr-old, bright, and active K dwarf

2022

TOI-1670 b and c: An Inner Sub-Neptune with an Outer Warm Jupiter Unlikely to Have Originated from High-eccentricity Migration

2022

Phase curve and geometric albedo of WASP-43b measured with CHEOPS, TESS, and HST WFC3/UVIS

2022

K2-99 revisited: A non-inflated warm Jupiter, and a temperate giant planet on a 522-d orbit around a subgiant

2022

The atmosphere and architecture of WASP-189 b probed by its CHEOPS phase curve

Large Interferometer For Exoplanets (LIFE): I. Improved exoplanet detection yield estimates for a large mid-infrared space-interferometer mission

2022

Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS

The changing face of AU Mic b: Stellar spots, spin-orbit commensurability, and transit timing variations as seen by CHEOPS and TESS

37 new validated planets in overlapping K2 campaigns

2021

Hot planets around cool stars - two short-period mini-Neptunes transiting the late K-dwarf TOI-1260

2021

The EBLM project - VIII. First results for M-dwarf mass, radius, and effective temperature measurements using CHEOPS light curves

2021

Six transiting planets and a chain of Laplace resonances in TOI-178

2021

TOI-220b: a warm sub-Neptune discovered by TESS

2021

Faint objects in motion: the new frontier of high precision astrometry

Transit detection of the long-period volatile-rich super-Earth nu(2) Lupi d with CHEOPS

A search for transiting planets around hot subdwarfs: I. Methods and performance tests on light curves from Kepler, K2, TESS, and CHEOPS

Exploiting timing capabilities of the CHEOPS mission with warm-Jupiter planets

2021

The CHEOPS mission

TESS and HARPS reveal two sub-Neptunes around TOI 1062

CHEOPS observations of the HD 108236 planetary system: A fifth planet, improved ephemerides, and planetary radii

CHEOPS precision phase curve of the Super-Earth 55 Cancri e

A planetary system with two transiting mini-Neptunes near the radius valley transition around the bright M dwarf TOI-776

2021

Masses and compositions of three small planets orbiting the nearby M dwarf L231-32 (TOI-270) and the M dwarf radius valley

GJ 367b: A dense, ultrashort-period sub-Earth planet transiting a nearby red dwarf star

2021

TOI-431/HIP 26013: A super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

2020

Mass determinations of the three mini-Neptunes transiting TOI-125

2020

It Takes Two Planets in Resonance to Tango around K2-146

2020

Planet Hunters Tess I: TOI 813, a subgiant hosting a transiting Saturn-sized planet on an 84-day orbit

2020

TESS Spots a Hot Jupiter with an Inner Transiting Neptune

2020

TOI-132 b: A short-period planet in the Neptune desert transiting a V=11.3 G-type star

The Multiplanet System TOI-421*

2020

The TOI-763 system: Sub-Neptunes orbiting a Sun-like star

2020

Precise mass and radius of a transiting super-Earth planet orbiting the M dwarf TOI-1235: a planet in the radius gap?

K2-280 b - a low density warm sub-Saturn around a mildly evolved star

2020

Three planets transiting the evolved star EPIC 249893012: a hot 8.8-Mearth super-Earth and two warm 14.7 and 10.2-Mearth sub-Neptunes

2020

Transiting exoplanets from the CoRoT space mission: XXIX. The hot Jupiters CoRoT-30 b and CoRoT-31 b

2020

Two Intermediate-mass Transiting Brown Dwarfs from the TESS Mission

2020

The hot dayside and asymmetric transit of WASP-189 b seen by CHEOPS

TOI-503: The First Known Brown-dwarf Am-star Binary from the TESS Mission

2019

Detection and characterization of an ultra-dense sub-Neptunian planet orbiting the Sun-like star K2-292

2019

The Transiting Multi-planet System HD15337: Two Nearly Equal-mass Planets Straddling the Radius Gap

2019

HD 219666 b: a hot-Neptune from TESS Sector 1

2019

Greening of the brown-dwarf desert EPIC 212036875b: a 51 M-J object in a 5-day orbit around an F7V star

2019

K2-264: a transiting multiplanet system in the Praesepe open cluster

2019

K2-290: A warm Jupiter and a mini-Neptune in a triple-star system

2019

Detection and Doppler monitoring of K2-285 (EPIC 246471491), a system of four transiting planets smaller than Neptune

2019

K2-140b and K2-180b - Characterization of a hot Jupiter and a mini-Neptune from the K2 mission

2019

K2-295 b and K2-237 b: Two Transiting Hot Jupiters

2019

Radial velocity confirmation of K2-100b: A young, highly irradiated, and low-density transiting hot Neptune

2018

K2-141 b: A 5-M⊕ super-Earth transiting a K7 V star every 6.7 hours

2018

Exoplanets around Low-mass Stars Unveiled by K2

2018

Mass determination of the 1:3:5 near-resonant planets transiting GJ 9827 (K2-135)

2018

Planets, candidates, and binaries from the CoRoT/Exoplanet programme: The CoRoT transit catalogue

2018

K2-137 b: an Earth-sized planet in a 4.3-h orbit around an M-dwarf

2018

K2-155: A Bright Metal-poor M Dwarf with Three Transiting Super-Earths

2018

TESS's first planet: A super-Earth transiting the naked-eye star π Mensae

2018

K2-260 b: A hot Jupiter transiting an F star, and K2-261 b: A warm Saturn around a bright G star

2018

K2-139 b: a low-mass warm Jupiter on a 29-d orbit transiting an active K0 V star

Space-based infrared interferometry to study exoplanetary atmospheres

2018

Three Small Planets Transiting a Hyades Star

CoRoT: The first space-based transit survey to explore the close-in planet population

2018

44 Validated Planets from K2 Campaign 10

Space missions for exoplanet research: Overview and introduction

Brown dwarf companion with a period of 4.6 yr interacting with the hot Jupiter CoRoT-20b

2018

HD 89345: A bright oscillating star hosting a transiting warm Saturn-sized planet observed by K2

2018

Super-Earth of 8 Mearth in a 2.2-day orbit around the K5V star K2-216

2017

The Discovery and Mass Measurement of a New Ultra-short-period Planet: K2-131

Mass determination of K2-19b and K2-19c from radial velocities and transit timing variations

A deeper view of the CoRoT-9 planetary system A small non-zero eccentricity for CoRoT-9b likely generated by planet-planet scattering

2017

K2-60b and K2-107b. A Sub-Jovian and a Jovian Planet from the K2 Mission

2017

K2-111 b - A short period super-Earth transiting a metal poor, evolved old star

2017

The Transiting Multi-planet System HD 3167: A 5.7 M ⊕ Super-Earth and an 8.3 M ⊕ Mini-Neptune

2017

K2-99: a subgiant hosting a transiting warm Jupiter in an eccentric orbit and a long-period companion

2017

K2-106, a system containing a metal-rich planet and a planet of lower density

EPIC 219388192b-An Inhabitant of the Brown Dwarf Desert in the Ruprecht 147 Open Cluster

2017

Three Super-Earths Transiting the Nearby Star GJ 9827

2016

AN M DWARF COMPANION TO AN F-TYPE STAR IN A YOUNG MAIN-SEQUENCE BINARY

2016

Herschel detects oxygen in the ? Pictoris debris disk

2016

K2-98b: A 32 M ⊕ Neptune-Siza Planet in a 10 Day Orbit Transiting an F8 Star

2016

K2-31B, a Grazing Transiting Hot Jupiter on a 1.26-Day Orbit Around a Bright G7v Star

2016

TWO HOT JUPITERS FROM K2 CAMPAIGN 4

2016

Search for an exosphere in sodium and calcium in the transmission spectrum of exoplanet 55 Cancri e

2016

The Way Forward

2016

Incidence of debris discs around FGK stars in the solar neighbourhood

2015

ALMA observations of α Centauri. First detection of main-sequence stars at 3 mm wavelength

2015

Transiting exoplanets from the CoRoT space mission XXVIII. CoRoT-33b, an object in the brown dwarf desert with 2:3 commensurability with its host star

2015

The AU Mic Debris Disk: Far-Infrared and Submillimeter Resolved Imaging

2015

Kepler-423b: a half-Jupiter mass planet transiting a very old solar-like star

2015

Transiting exoplanets from the CoRoT space mission: XXVII. CoRoT-28b, a planet orbiting an evolved star, and CoRoT-29b, a planet showing an asymmetric transit

2010

Resolving the cold debris disc around a planet-hosting star. PACS photometric imaging observations of q1 Eridani (HD 10647, HR 506)

A submillimetre search for cold extended debris disks in the β Pictoris moving group

Darwin - a mission to detect and search for life on extrasolar planets

The nearest X-ray emitting protostellar jet observed with HST

Darwin - an experimental astronomy mission to search for extrasolar planets

q1 Eridani: a solar-type star with a planet and a dust belt

The nearest X-ray emitting protostellar jet (HH 154) observed with Hubble

Methanol in the L1551 Circumbinary Torus