Pulsating star research and the Gaia revolution [PDF]
EPJ Web of Conferences, 2017 In this article we present an overview of the ESA Gaia mission and of the unprecedented impact that Gaia will have on the field of variable star research.
Audard, Marc +19 more
core +2 more sources
Magnetic Activity of Different Types of Variable Stars Observed by TESS Mission
Universe, 2023 The investigation of the magnetic activity of different types of variable stars holds significant implications for our understanding of the physical processes and evolution of stars.
Ming Zhong +3 more
semanticscholar +3 more sources
An observer's view on the future of asteroseismology [PDF]
Frontiers in Astronomy and Space Sciences, 2019 Scientific research is a continuous process, and the speed of future progress can be estimated by the pace of finding explanations for previous research questions.
Paparó, Margit
core +5 more sources
Pulsating stars in ω Centauri. Near-IR properties and period-luminosity relations [PDF]
EPJ Web of Conferences, 2017 Indexación: Scopus.ω Centauri (NGC 5139) contains many variable stars of different types, including the pulsating type II Cepheids, RR Lyrae and SX Phoenicis stars.
Alonso-García, J. +6 more
core +4 more sources
Photometric variable stars in the young open cluster NGC 6823 [PDF]
Monthly notices of the Royal Astronomical Society, 2023 We present stellar variability towards the young open cluster NGC 6823. Time series V- and I-band CCD photometry led to identification and characterization of 88 variable stars, of which only 14 have been previously recognized.
S. Lata +10 more
semanticscholar +1 more source
New Pulsating Stars Detected in EA-type Eclipsing-binary Systems Based on TESS Data [PDF]
Astrophysical Journal Supplement Series, 2022 Pulsating stars in eclipsing binaries are very important for understanding the structure of stellar interiors through asteroseismology because their absolute parameters such as their masses and radii can be determined with high precision based on ...
Xiang-dong 相东 Shi 施 +2 more
semanticscholar +1 more source
The OmegaWhite Survey for Short-Period Variable Stars – VII. High amplitude, short period blue variables [PDF]
Monthly notices of the Royal Astronomical Society, 2022 Blue Large Amplitude Pulsators (BLAPs) are a relatively new class of blue variable stars showing periodic variations in their light curves with periods shorter than a few tens of mins and amplitudes of more than ten percent.
G. Ramsay +13 more
semanticscholar +1 more source
The VVV survey: Long-period variable stars [PDF]
Astronomy & Astrophysics, 2022 Context. Long-period variable stars (LPVs) are pulsating red giants, primarily in the asymptotic giant branch phase, and they include both Miras and semi-regular variables (SRVs).
F. Nikzat +9 more
semanticscholar +1 more source
New Pulsating Variable Stars and Eclipsing Binaries in NGC 6871
Research Notes of the AAS, 2023 Leveraging publicly available Transiting Exoplanet Survey Satellite data, I conducted a small regional survey centered on the δ Scuti star V1821 Cyg in the open cluster NGC 6871, spanning a radius of 1°.
Ai-Ying Zhou
semanticscholar +1 more source
Searching for Variable Stars in the Open Cluster NGC 2355 and Its Surrounding Region [PDF]
Astronomical Journal, 2022 We have investigated the variable stars in the field surrounding NGC 2355 based on the time-series photometric observation data. More than 3000 CCD frames were obtained in the V band spread over 13 nights with the Nanshan One-meter Wide-field Telescope ...
Hong Wang +6 more
semanticscholar +1 more source