Results 1 to 10 of about 5,578,875 (362)
Publications of the Astronomical Society of the Pacific, 1906 Rose O'Halloran
semanticscholar +6 more sources
Synergies between exoplanet surveys and variable star research [PDF]
EPJ Web of Conferences, 2017 With the discovery of the first transiting extrasolar planetary system back in 1999, a great number of projects started to hunt for other similar systems. Because the incidence rate of such systems was unknown and the length of the shallow transit events
Kovacs Geza
doaj +4 more sources
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.
Eyer Laurent +19 more
doaj +2 more sources
The dynamics of variable stars [PDF]
SIAM Review, 1968 Harmonics, pulsation amplitude, and vibratory motion of Cepheid variable ...
Christy, R. F.
core +6 more sources
An Optically Discovered Outburst from XTE J1859+226
The Astrophysical Journal, 2023 Using the Zwicky Transient Facility, in 2021 February we identified the first known outburst of the black hole X-ray transient XTE J1859+226 since its discovery in 1999. The outburst was visible at X-ray, UV, and optical wavelengths for less than 20 days,
Eric C. Bellm +15 more
doaj +1 more source
Parameters and Pulsation Constant of Cepheid
Particles, 2023 The analysis of fifty empirical period-radius relations and forty-three empirical period-luminosity relations is performed for the Cepheids. It is found that most of these relations have significant systematic errors.
Sergei V. Sinitsyn
doaj +1 more source
Variability in NGC 3201 Giant Stars
The Astronomical Journal, 2023 We present the analysis of 510 light curves in V and I bands of 255 giant stars in the globular cluster NGC 3201. Our aim is to expand the sample of new types of variables reported in a previous study. These variables show a short period ( P _V < 0.6 day)
C. C. Cortés +4 more
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Future of the General Catalogue of Variable Stars from the Experience of Recent Name-lists
Open Astronomy, 2021 We briefly outline the history of the General Catalogue of Variable Stars (GCVS) and the New Catalogue of Suspected Variable Stars (NSV catalogue). Recently, we have completed a revision of the NSV catalogue.
Samus Nikolay N. +5 more
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A Construction of an Automatic Observation System for Bright and Long Period Variable Stars [PDF]
Journal of Astronomy and Space Sciences, 2006 An automatic observation system has been constructed at Chungbuk National University for the purpose of monitoring the bright and long period variable stars effectively.
Joh-Na Yoon +3 more
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