Výsledky vyhledávání - "J. C. Guevara Gómez"

An overview of HMI off-disk flare observations

Autor: D. Fremstad, J. C. Guevara Gómez, H. Hudson, J. C. Martínez Oliveros

Publikováno v: Astronomy & Astrophysics. 672:A32

Context: White-light continuum observations of solar flares often have coronal counterparts, including the classical ``white-light prominence'' (WLP) phenomenon. Aims: Coronal emissions by flares, seen in white-light continuum, have only rarely been

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fce715106b39030bc6e42fca2d8063c6
https://doi.org/10.1051/0004-6361/202245788

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High-frequency oscillations in small chromospheric bright features observed with Atacama Large Millimetre/Submillimetre Array

Autor: Sven Wedemeyer, J. C. Guevara Gómez, P. H. Keys, B. Fleck, Marco Stangalini, Mikolaj Szydlarski, Shahin Jafarzadeh

Publikováno v: Guevara Gómez, J C, Jafarzadeh, S, Wedemeyer, S, Szydlarski, M, Stangalini, M, Fleck, B & Keys, P H 2021, ' High-frequency oscillations in small chromospheric bright features observed with Atacama Large Millimetre/Submillimetre Array ', Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol. 379, no. 2190 . https://doi.org/10.1098/rsta.2020.0184
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
Philos Trans A Math Phys Eng Sci

We report detection of oscillations in brightness temperature, size and horizontal velocity of three small bright features in the chromosphere of a plage/enhanced-network region. The observations, which were taken with high temporal resolution (i.e.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::764760731acf6ecc0e57591ef7cae5cd
http://hdl.handle.net/10852/82954

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First Colombian Solar Radio Interferometer: current stage

Autor: J. C. Guevara Gómez, B. Calvo-Mozo, J. C. Martinez Oliveros

Publikováno v: Proceedings of the International Astronomical Union. 12:16-19

Solar radio astronomy is a fast developing research field in Colombia. Here, we present the scientific goals, specifications and current state of the First Colombian Solar Radio Interferometer consisting of two log-periodic antennas covering a freque

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::46cb74004be5eb1b6821b0cb2b330d49
https://doi.org/10.1017/s1743921317000084

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