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of 647
pro vyhledávání: '"Shadia Rifai Habbal"'
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
Publikováno v:
Hyperspectral Imaging and Applications.
Many aspects of the solar atmosphere remain poorly understood, including the mechanisms at work to heat the plasma to a million degrees. Spectroscopy is key to probing this extreme environment. After a brief introduction to the scientific questions,
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
Autor:
Nathalia Alzate, Adalbert Ding, J. Johnson, Pavel Starha, Miloslav Druckmüller, Martina B. Arndt, Sage Constantinou, Jana Hoderova, Shadia Rifai Habbal, Benjamin Boe
Publikováno v:
Astrophysical Journal Letters. 2021, vol. 911, issue 1, p. 1-14.
This Letter capitalizes on a unique set of total solar eclipse observations, acquired between 2006 and 2020, in white light, Fe XI 789.2 nm ($\rm T_{fexi}$ = $1.2 \pm 0.1$ MK) and Fe XIV 530.3 nm ($\rm T_{fexiv}$ = $ 1.8 \pm 0.1$ MK) emission, comple
Publikováno v:
Scientia.
Publikováno v:
The Astrophysical Journal Supplement Series. 252:6
A reliable inference of the differential rotation rate of the solar photosphere is essential for models of the solar interior. The work presented here is based on a novel iterative phase correlation technique, which relies on the measurement of the l
Publikováno v:
Journal of Geophysical Research: Space Physics. 121:8237-8249
In this paper we discuss the potential of ground-based visible observations of the solar corona to address the key open problems in the physics of the solar atmosphere and of solar activity. We first compare the diagnostic potential of visible observ
Autor:
Shadia Rifai Habbal
Publikováno v:
Journal of Physics: Conference Series. 1620:012006
A comprehensive exploration of the inner corona, namely the spatial span starting from the solar surface out to a few solar radii, is essential for investigating the physical processes responsible for its quiescent and dynamic state. Such an explorat
Publikováno v:
The Astrophysical Journal Supplement Series. 247:8