(This seminar is organized by the IAU G5 commission on stellar and planetary atmospheres) Task-based computing is a method where computational problems are...
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Talk1st IAU-G5 seminar: The revolution of task-based computing, applied to stellar and planetary atmospheres
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PublicationA method to extract p-modes frequencies from solar like stars acoustic spectra with S/N = 1/100
The necessity of finding a signal buried in noise is a common problem in astrophysics where noise limited observations are usually preceding interesting...
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PublicationA new pulsating PG 1159 white dwarf - RXJ 2117.1 + 3412
RXJ 2117.1 + 3412 is a newly spectroscopically identified bright PG1159 star discovered in the ROSAT XRT sky survey. We report the results of rapid photometry...
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PublicationA search for solar-like oscillations in the stars of M67 with CCD ensemble photometry on a network of 4 M telescopes
Results are presented from a large observational project directed toward the detection of solar-like oscillations in an ensemble of open cluster stars. Seven...
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PublicationA theoretical interpretation of the Delta Scuti-like pulsation of the star 63 Herculis
Theoretical pulsation frequencies derived from a typical model computation are used to identify the periods during which the Delta Scuti star 63 Herculis...
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PublicationAcoustic oscillations in the K2 III star Arcturus
Simultaneous spectrometric and photometric observations have been performed on the red giant star Arcturus, in a search for radial velocity or luminosity...
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TalkAsteroseismology in the Gaia Era: A New View of the Milky Way
Time-domain space missions have revolutionized our understanding of stellar physics and stellar populations. Virtually all evolved stars can be detected as...
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NewsAstronomers discover a pulsating teardrop-shaped star
An international team of astronomers, including researchers from the Instituto de Astrofísica de Canarias, has found for the first time an unusual star that...
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PublicationDetection of acoustic oscillations in the F2 V star HD 155543
Results are presented on an analysis of rapid photometric data of the F2 V star HD 155543, obtained simultaneously from the Observatorio del Teide (Spain) and...