Articles by Ryan M. Lau

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Ryan M. Lau

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JWST/MIRI Study of the Enigmatic Mid-Infrared Rings in the Planetary Nebula NGC 1514

28 February 2025 by Michael Ressler and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Cryoscope: A Cryogenic Infrared Survey Telescope

10 February 2025 by Mansi Kasliwal and others

Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics

Dynamic Imprints of Colliding-wind Dust Formation from WR140

4 February 2025 by Emma Lieb and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

The disappearance of a massive star marking the birth of a black hole in M31

18 October 2024 by Kishalay De and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Visual Orbits of Wolf-Rayet Stars I: The Orbit of the dust-producing Wolf-Rayet binary WR\,137 measured with the CHARA Array

11 October 2024 by Noel Richardson and others

Solar and Stellar Astrophysics

Possible anti-correlations between pulsation amplitudes and the disk growth of Be stars in giant-outbursting Be X-ray binaries

15 September 2024 by Masafumi Niwano and others

Solar and Stellar Astrophysics, High Energy Astrophysical Phenomena

Revealing Potential Initial Mass Function variations with metallicity: JWST observations of young open clusters in a low-metallicity environment

27 August 2024 by Chikako Yasui and others

Astrophysics of Galaxies

Investigating the Electron Capture Supernova Candidate AT 2019abn with JWST Spectroscopy

29 July 2024 by Sam Rose and others

Solar and Stellar Astrophysics, High Energy Astrophysical Phenomena

An infrared census of R Coronae Borealis Stars II -- Spectroscopic classifications and implications for the rate of low-mass white dwarf mergers

11 July 2024 by Viraj Karambelkar and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

SOFIA/FORCAST Galactic Center Source Catalog

10 July 2024 by Angela Cotera and others

Astrophysics of Galaxies

Overview Results of JWST Observations of Star-Forming Clusters in the Extreme Outer Galaxy

10 July 2024 by Natsuko Izumi and others

Astrophysics of Galaxies

Towards quantum-enhanced long-baseline optical/near-IR interferometry

8 July 2024 by Jayadev Rajagopal and others

Instrumentation and Methods for Astrophysics

The first Palomar Gattini-IR catalog of J-band light curves: construction and public data release

3 June 2024 by Shion Murakawa and others at

University of New South Wales

Instrumentation and Methods for Astrophysics, Astrophysics of Galaxies

WTP19aalnxx: Discovery of a bright mid-infrared transient in the emerging class of low luminosity supernovae revealed by delayed circumstellar interaction

23 May 2024 by Charlotte Myers and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

The long-period spectroscopic orbit and dust creation in the Wolf-Rayet binary system WR 125

16 May 2024 by Noel Richardson and others

Solar and Stellar Astrophysics

A First Look with JWST Aperture Masking Interferometry (AMI): Resolving Circumstellar Dust around the Wolf-Rayet Binary WR 137 beyond the Rayleigh Limit

22 December 2023 by Ryan Lau and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Recurring outbursts of the supernova impostor AT 2016blu in NGC 4559

20 September 2023 by Mojgan Aghakhanloo and others

Solar and Stellar Astrophysics

FORCASTing the spectroscopic dust properties of the WC+O binary WR137 with SOFIA

22 August 2023 by Megan Peatt and others

Solar and Stellar Astrophysics

A Luminous Red Supergiant and Dusty Long-period Variable Progenitor for SN 2023ixf

2 August 2023 by Jacob Jencson and others at

Johns Hopkins University

Solar and Stellar Astrophysics, Astrophysics of Galaxies

From Dust to Nanodust: Resolving Circumstellar Dust from the Colliding-Wind Binary Wolf-Rayet (WR) 140

23 May 2023 by Ryan Lau and others

Solar and Stellar Astrophysics

Radiation-driven acceleration in the expanding WR140 dust shell

12 October 2022 by Yinuo Han and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Nested Dust Shells around the Wolf-Rayet Binary WR 140 observed with JWST

12 October 2022 by Ryan Lau and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

SRGA J181414.6-225604: A new Galactic symbiotic X-ray binary outburst triggered by an intense mass loss episode of a heavily obscured Mira variable

18 May 2022 by Kishalay De and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Detection of a broad 8 μm UIR feature in the mid-infrared spectrum of WR 125 observed with Subaru/COMICS

9 May 2022 by Izumi Endo and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

A massive AGB donor in Scutum X-1: Identification of the first Mira variable in an X-ray binary

2 March 2022 by Kishalay De and others at

University of New South Wales

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

The luminous red nova AT 2018bwo in NGC 45 and its binary yellow supergiant progenitor

27 January 2022 by Nadejda Blagorodnova and others

Solar and Stellar Astrophysics

AT 2019qyl in NGC 300: Internal Collisions in the Early Outflow from a Very Fast Nova in a Symbiotic Binary

5 September 2021 by Jacob Jencson and others at

University of Arizona

Solar and Stellar Astrophysics

Discovery of a 310-day Period from the Enshrouded Massive System NaSt1 (WR 122)

30 August 2021 by Ryan Lau and others

Solar and Stellar Astrophysics

Outbursting Young Stellar Object PGIR 20dci in the Perseus Arm

9 February 2021 by Lynne Hillenbrand and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

A population of heavily reddened, optically missed novae from Palomar Gattini-IR: Constraints on the Galactic nova rate

24 January 2021 by Kishalay De and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

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Solar and Stellar Astrophysics Astrophysics of Galaxies High Energy Astrophysical Phenomena Instrumentation and Methods for Astrophysics Earth and Planetary Astrophysics