Articles by Andrezej Udalski | Synthical

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380

Blue Large-Amplitude Pulsators and Other Short-Period Variable Stars in OGLE-IV Fields of the Outer Galactic Bulge

30 May 2024 by J. Borowicz and others

Solar and Stellar Astrophysics

Episodic mass loss in the very luminous red supergiant [W60] B90 in the Large Magellanic Cloud

17 May 2024 by Gonzalo Muñoz-Sanchez and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Blue Large-Amplitude Pulsators and Other Short-Period Variable Stars in the OGLE-IV Galactic Disk Fields

26 April 2024 by J. Borowicz and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Observational parameters of Blue Large-Amplitude Pulsators

24 April 2024 by Paweł Pietrukowicz and others

Solar and Stellar Astrophysics

Discovery of the Longest-Period Classical Cepheid in the Milky Way

29 March 2024 by Igor Soszyński and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Candidates for Transiting Planets in OGLE-IV Galactic Bulge Fields

13 November 2023 by M. Mróz and others

Earth and Planetary Astrophysics, Astrophysics of Galaxies

The OGLE Collection of Variable Stars. Over 15 000 Delta Scuti Stars in the Large Magellanic Cloud

13 November 2023 by Igor Soszyński and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Wavelength-resolved reverberation mapping of intermediate redshift quasars HE 0413-4031 and HE 0435-4312: Dissecting Mg II, optical Fe II, and UV Fe II emission regions

15 July 2023 by Raj Prince and others

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

A rare outburst from the stealthy BeXRB system Swift J0549.7-6812

29 June 2023 by M. Coe and others at

University of Warsaw

High Energy Astrophysical Phenomena

A helium-burning white dwarf binary as a supersoft X-ray source

23 March 2023 by Jonas Greiner and others at

High Energy Astrophysical Phenomena

SRG/eROSITA-triggered XMM-Newton observations of three Be/X-ray binaries in the LMC: Discovery of X-ray pulsations

3 February 2023 by Florian Haberl and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Kepler K2 Campaign 9: II. First space-based discovery of an exoplanet using microlensing

2 February 2023 by David Specht and others

Earth and Planetary Astrophysics, Astrophysics of Galaxies

The OGLE Collection of Variable Stars. Over 2600 Delta Scuti Stars in the Small Magellanic Cloud

11 January 2023 by Igor Soszyński and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

New Short-Period Delta Scuti Stars in OGLE-IV Fields toward the Galactic Bulge

14 December 2022 by Paweł Pietrukowicz and others

Solar and Stellar Astrophysics

The 2019 outburst of the 2005 classical nova V1047 Cen: a record breaking dwarf nova outburst or a new phenomenon?

13 September 2022 by E. Aydi and others at

Solar and Stellar Astrophysics, High Energy Astrophysical Phenomena

Broadband study and the discovery of pulsations from the Be/X-ray binary eRASSU J052914.9-662446 in the Large Magellanic Cloud

4 September 2022 by Chayan Maitra and others at

High Energy Astrophysical Phenomena

SXP 15.6 -- an accreting pulsar close to spin equilibrium?

27 April 2022 by M. Coe and others at

High Energy Astrophysical Phenomena

Precision measurement of a brown dwarf mass in a binary system in the microlensing event OGLE-2019-BLG-0033/MOA-2019-BLG-035

8 April 2022 by A. Herald and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Three new high-mass X-ray binaries in the Large Magellanic Cloud

1 March 2022 by Florian Haberl and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Wavelength-resolved Reverberation Mapping of quasar CTSC30.10: Dissecting MgII and FeII emission regions

26 January 2022 by Raj Prince and others

Astrophysics of Galaxies

MagAO observations of the binary microlens OGLE-2014-BLG-1050 prefer the higher-mass solution

15 December 2021 by Xiaojia Xie and others at

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Over 24 000 Delta Scuti Stars in the Galactic Bulge and Disk from the OGLE Survey

9 December 2021 by Igor Soszyński and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

Classical Cepheids in the Milky Way

6 December 2021 by Paweł Pietrukowicz and others

Solar and Stellar Astrophysics

Single-lens mass measurement in the high-magnification microlensing event Gaia19bld located in the Galactic disc

2 December 2021 by K. Rybicki and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

Tidally excited oscillations in MACHO 80.7443.1718: Changing amplitudes and frequencies, high-frequency tidally excited mode, and a decrease in the orbital period

18 November 2021 by Piotr Antoni Kołaczek-Szymański and others

Solar and Stellar Astrophysics

Wide-orbit exoplanets are common. Analysis of nearly 20 years of OGLE microlensing survey data

28 October 2021 by Radosław Poleski and others

Earth and Planetary Astrophysics, Astrophysics of Galaxies

Swift J011511.0-725611: Discovery of a rare Be Star / White Dwarf binary system in the SMC

11 September 2021 by J. Kennea and others

High Energy Astrophysical Phenomena

Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. VIII. Carbon and oxygen

7 September 2021 by Thomas Bensby and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

eROSITA calibration and performance verification phase: High-mass X-ray binaries in the Magellanic Clouds

25 August 2021 by Florian Haberl and others

High Energy Astrophysical Phenomena

Measuring the mass function of isolated stellar remnants with gravitational microlensing. II. Analysis of the OGLE-III data

29 July 2021 by Przemek Mróz and others at

Solar and Stellar Astrophysics

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Solar and Stellar Astrophysics Earth and Planetary Astrophysics Astrophysics of Galaxies High Energy Astrophysical Phenomena Cosmology and Nongalactic Astrophysics Instrumentation and Methods for Astrophysics General Relativity and Quantum Cosmology High Energy Physics