Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Miloslav Druckmüller"'
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 275, Iss 1, p 15 (2024)
High-spatial-resolution images of the solar corona acquired in the extreme ultraviolet (EUV), most notably with the Atmospheric Imaging Assembly (AIA) instrument on the Solar Dynamics Observatory (SDO) reveal the abundance of dynamic events which ran
Externí odkaz:
https://doaj.org/article/ba48d8a1e89c4adeae15ad0e3ad34b7d
Autor:
Jaroslav Bartoněk, Václav Lazar, Petr Malaník, Štěpán Rydlo, Tomáš Láznička, Robert Popela, Miloslav Druckmüller
Publikováno v:
Acta Astronautica. 203:202-213
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56f94b1bdcd9009ce9a9c88e895f0e21
https://doi.org/10.1016/j.actaastro.2022.11.052
https://doi.org/10.1016/j.actaastro.2022.11.052
We present the spatially resolved absolute brightness of the Fe X, Fe XI and Fe XIV visible coronal emission lines from 1.08 to 3.4 $R_\odot$, observed during the 2019 July 2 total solar eclipse (TSE). The morphology of the corona was typical of sola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86de30bcf1856f2cdf6486f6ae3a7a89
http://arxiv.org/abs/2206.10106
http://arxiv.org/abs/2206.10106
Autor:
Jaroslav Dudík, Guillaume Aulanier, Jana Kašparová, Marian Karlický, Alena Zemanová, Juraj Lörinčík, Miloslav Druckmüller
We report on interaction of the legs of the erupting filament of 2012 August 31 and associated prominent supra-arcade downflows (P-SADs) as observed by the Atmospheric Imaging Assembly onboard the Solar Dynamics Observatory. We employ a number of ima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::015488a0f1800d90ec15c717247d033a
Autor:
Giuseppe Nisticò, Gaetano Zimbardo, Silvia Perri, Valery M. Nakariakov, Timothy J. Duckenfield, Miloslav Druckmüller
Publikováno v:
ASTROPHYSICAL JOURNAL. 2022, vol. 938, issue 1, p. 20-20.
The passage of sungrazing comets in the solar corona can be a powerful tool to probe the local plasma properties. Here, we carry out a study of the striae pattern appearing in the tail of sungrazing Comet Lovejoy, as observed by the Atmospheric Imagi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d40767f5b935ac4edc51c6b0873ab61
https://doi.org/10.3847/1538-4357/ac8e62
https://doi.org/10.3847/1538-4357/ac8e62
Autor:
Gaetano Zimbardo, Giuseppe Nisticò, Valery M. Nakariakov, Miloslav Druckmüller, Timothy Duckenfield
Space telescopes of the SoHO, STEREO and SDO missions have occasionally acquired observations of comets, providing an interesting opportunity to investigate the structure and dynamics of the heliospheric plasma. Cometary plasma tails exhibit a wave-l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::811f062e627a2d991239c7b8da91f099
https://doi.org/10.5194/egusphere-egu21-14653
https://doi.org/10.5194/egusphere-egu21-14653
Total solar eclipses (TSEs) provide a unique opportunity to quantify the properties of the K-corona (electrons), F-corona (dust) and E-corona (ions) continuously from the solar surface out to a few solar radii. We apply a novel inversion method to se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44163f1002724ff14fe590466990d236
Measuring the global magnetic field of the solar corona remains exceptionally challenging. The fine-scale density structures observed in white light images taken during Total Solar Eclipses (TSEs) are currently the best proxy for inferring the magnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04bfb95add51ac7902dda2a8701e11b5
Publikováno v:
The Astrophysical Journal Letters. 914:L39
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bec9c3ed375381d4002e8051d7b0ec4
https://doi.org/10.3847/2041-8213/ac05ca
https://doi.org/10.3847/2041-8213/ac05ca
Publikováno v:
Scientia.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09c55ce38ef24e0e03bc4954055d5c07
https://doi.org/10.33548/scientia422
https://doi.org/10.33548/scientia422