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47

An Investigation into the Variability of Luminous Blue Variable Stars with TESS

31 December 2024 by Becca Spejcher and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

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

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

Eta Carinae left a curious ladder to climb

20 March 2024 by Theodore Gull and others

Solar and Stellar Astrophysics

Long-term evolution in ionization of ejecta illuminated by Eta Carinae

29 December 2023 by Augusto Damineli and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

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

Optical Properties and Variability of the Be X-ray binary CPD -29 2176

3 November 2023 by Clarissa Pavao and others

Solar and Stellar Astrophysics, High Energy Astrophysical Phenomena

Using CHIRON Spectroscopy to Test the Hypothesis of a Precessing Orbit for the WN4 star EZ CMa

24 October 2023 by Krister Dg. Barclay 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

Eta Carinae: the dissipating occulter is an extended structure

22 May 2023 by Theodore Gull and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

A high-mass X-ray binary descended from an ultra-stripped supernova

31 January 2023 by Noel Richardson and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

The orbital kinematics of eta Carinae over three periastra with a possible detection of the elusive secondary's motion

30 December 2022 by Emily Strawn and others at

Embry-Riddle Aeronautical University

Solar and Stellar Astrophysics

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

Changes in the Na D_1 Absorption Components of η Carinae Provide Clues on the Location of the Dissipating Central Occulter

12 August 2022 by Connor Pickett and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

UV Spectropolarimetry with Polstar: Massive Star Binary Colliding Winds

14 July 2022 by Nicole St-Louis and others

Solar and Stellar Astrophysics

NICER X-ray Observations of Eta Carinae During its Most Recent Periastron Passage

7 July 2022 by David Espinoza-Galeas and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Eta Carinae: an evolving view of the central binary, its interacting winds and its foreground ejecta

30 May 2022 by Theodore Gull and others

Solar and Stellar Astrophysics

Optical Photometry of WR140 as the Dust Formed During the 2016 Periastron Passage

12 January 2022 by Megan Peatt and Noel Richardson

Solar and Stellar Astrophysics

Ultraviolet Spectropolarimetry with Polstar: Massive Star Binary Colliding Winds

16 December 2021 by Nicole St-Louis and others

Solar and Stellar Astrophysics, Instrumentation and Methods for Astrophysics

Ultraviolet Spectropolarimetry with Polstar: Conservative and Nonconservative Mass Transfer in OB Interacting Binaries

14 December 2021 by Geraldine Peters and others

Solar and Stellar Astrophysics, Instrumentation and Methods for Astrophysics

Five years of BRITE-Constellation photometry of the luminous blue variable P Cygni: properties of the stochastic low-frequency variability

26 October 2021 by Ashley Elliott and others

Solar and Stellar Astrophysics

Outbursts and stellar properties of the classical Be star HD 6226

22 September 2021 by Noel Richardson and others

Solar and Stellar Astrophysics

The orbit and stellar masses of the archetype colliding-wind binary WR 140

23 April 2021 by Joshua Thomas and others at

Clarkson University

Solar and Stellar Astrophysics

Conditions in the WR 140 wind-collision region revealed by the 1.083-micron He I line profile

18 February 2021 by Peredur Williams and others

Solar and Stellar Astrophysics

The First Dynamical Mass Determination of a Nitrogen-rich Wolf-Rayet Star using a Combined Visual and Spectroscopic Orbit

11 January 2021 by Noel Richardson and others

Solar and Stellar Astrophysics

Correlated X-ray and optical variability in the O-type supergiant zeta Puppis

13 November 2020 by Joy Nichols and others

High Energy Astrophysical Phenomena

A Deep Exposure in High Resolution X-Rays Reveals the Hottest Plasma in the ζ\,Puppis Wind

15 March 2020 by David Huenemoerder and others at

Solar and Stellar Astrophysics, High Energy Astrophysical Phenomena

CO, Water, and Possible Methanol in Eta Carinae Approaching Periastron

25 February 2020 by Patrick Morris and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Non-thermal X-rays from Colliding Wind Shock Acceleration in the Massive Binary Eta Carinae

19 April 2019 by Kenji Hamaguchi and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Distinguishing Circumstellar from Stellar Photometric Variability in Eta Carinae

2 January 2019 by Augusto Damineli and others

Solar and Stellar Astrophysics

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