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A diagnostic diagram for γ Doradus variables and slowly pulsating B-type stars [PDF]
Astronomy & Astrophysics, 2020 Pulsating variables of γ Doradus type (γ Dor) and slowly pulsating B-type (SPB) stars are found on and near the main sequence with typical periods varying between one and several days, making them rather hard to detect from the ground. It is only with space missions such as CoRoT and Kepler that we became truly capable of determining their oscillation ...
Takata, M. +7 more
openaire +4 more sources
T35: A Small Automatic Telescope for Long‐Term Observing Campaigns
Advances in Astronomy, Volume 2010, Issue 1, 2010., 2010 The T35 is a small telescope (14″) equipped with a large format CCD camera installed in the Sierra Nevada Observatory (SNO) in Southern Spain. This telescope will be a useful tool for the detecting and the studying of pulsating stars, particularly, in open clusters.
Susana Martín-Ruiz +11 more
wiley +1 more source
Robotic Astronomy with the Faulkes Telescopes and Las Cumbres Observatory Global Telescope
Advances in Astronomy, Volume 2010, Issue 1, 2010., 2010 We present results from ongoing science projects conducted by members of the Faulkes Telescope (FT) team and Las Cumbres Observatory Global Telescope (LCOGT). Many of these projects incorporate observations carried out and analysed by FT users, comprising amateur astronomers and schools.
Fraser Lewis +5 more
wiley +1 more source
A Search for $\gamma$ Doradus-Type Variable Stars in the Hyades
, 1995 $\gamma$ Doradus stars are photometrically variable early F-type stars on or just above the main sequence in the Hertzsprung-Russell Diagram. They vary by as much as 0.1 mag on time scales an order of magnitude slower than the fundamental radial pulsation period. These brightness variations are presumably due to non-radial gravity-mode pulsations.
Krisciunas, Kevin +3 more
openaire +2 more sources
The Gamma Doradus variables, a new class of pulsating stars. The case of HD 224945
, 1996 A multisite campaign involving five observatories allowed us to solve the light curve of the Gamma Doradus star HD 224945. The multiperiodic content, the high frequency term at 3.00 c/d and the frequency spacing between the observed terms strongly support its pulsational nature.
Poretti, E. +5 more
openaire +2 more sources
Research Notes of the AASAbstract Gaia DR3 revealed 748,058 pulsating variable stars of mixed DSCT∣GDOR∣SXPHE types. This project undertakes a comprehensive examination to validate and distinguish these stars using Transiting Exoplanet Survey Satellite data. Aiming for reliable catalogs of bona fide δ Scuti and γ Doradus stars, I have validated 1715 δ Scuti ...
openaire +2 more sources
γ Doradus Stars: Defining a New Class of Pulsating Variables
Publications of the Astronomical Society of the Pacific, 1999 15 pages, 1 ps figure.
Gerald Handler, Ennio Poretti
exaly +4 more sources
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Angular momentum transport by magnetic fields in main-sequence stars with Gamma Doradus pulsators
Astronomy and Astrophysics, 2023Sylvia Ekström +2 more
exaly
Spectroscopic frequency and mode identification of γ Doradus stars HD 109799 and HD 103257
Monthly Notices of the Royal Astronomical Society, 2021Emily Brunsden, K R Pollard
exaly
Asteroseismology of hybrid δ Scuti-γ Doradus pulsating stars
Astronomy and Astrophysics, 2017Alejandro Hugo Córsico, L Althaus
exaly