Search Results - "Durán, J. S. Castellanos"

Detection of the Strongest Magnetic Field in a Sunspot Light Bridge by Durán, J. S. Castellanos, Lagg, Andreas, Solanki, Sami K., Noort, Michiel van

“…Traditionally, the strongest magnetic fields on the Sun have been measured in sunspot umbrae. More recently, however, much stronger fields have been measured…”
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Expulsion of Counter Evershed Flows from Sunspot Penumbrae by Castellanos Durán, J. S., Korpi-Lagg, A., Solanki, S. K.

“…Abstract In addition to the Evershed flow directed from the umbra toward the outer boundary of a sunspot, under special circumstances a counter Evershed flow…”
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A Statistical Study of Photospheric Magnetic Field Changes During 75 Solar Flares by Castellanos Durán, J. S., Kleint, L., Calvo-Mozo, B.

“…Abrupt and permanent changes of photospheric magnetic fields have been observed during solar flares. The changes seem to be linked to the reconfiguration of…”
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Expulsion of counter Evershed flows from sunspot penumbrae by Durán, J. S. Castellanos, Korpi-Lagg, A, Solanki, S. K

“…In addition to the Evershed flow directed from the umbra towards the outer boundary of the sunspot, under special circumstances, a counter Evershed flow (CEF)…”
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The MODEST catalog of depth-dependent spatially coupled inversions of sunspots observed by Hinode/SOT-SP by Durán, J. S. Castellanos, Milanovic, N, Korpi-Lagg, A, Löptien, B, van Noort, M, Solanki, S. K

“…A&A 687, A218 (2024) We present a catalog that we named MODEST containing depth-dependent information on the atmospheric conditions inside sunspot groups of…”
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The Statistical Relationship between White-light Emission and Photospheric Magnetic Field Changes in Flares by Durán, J. S. Castellanos, Kleint, L

“…Continuum emission, also called white-light emission (WLE), and permanent changes of the magnetic field ($\Delta{B}_{{\rm{LOS}}}$) are often observed during…”
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The non-LTE formation of the Fe I 6173 A line in the solar atmosphere by Smitha, H. N, van Noort, M, Solanki, S. K, Durán, J. S. Castellanos

“…A&A 669, A144 (2023) The current analysis is dedicated to a detailed investigation of the non-Local Thermodynamic Equilibrium (NLTE) effects influencing the…”
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Fast downflows in a chromospheric filament by Sowmya, K, Lagg, A, Solanki, S. K, Durán, J. S. Castellanos

“…Proc. IAU 15 (2019) 454-457 An active region filament in the upper chromosphere is studied using spectropolarimetric data in He I 10830 A from the GREGOR…”
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Detection of the strongest magnetic field in a sunspot light bridge by Durán, J. S. Castellanos, Lagg, A, Solanki, S. K, van Noort, M

“…Traditionally, the strongest magnetic fields on the Sun have been measured in sunspot umbrae. More recently, however, much stronger fields have been measured…”
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A Statistical Study of Photospheric Magnetic Field Changes During 75 Solar Flares by Durán, J. S. Castellanos, Kleint, L, Calvo-Mozo, B

“…Astrophysical Journal 2018 Abrupt and permanent changes of photospheric magnetic fields have been observed during solar flares. The changes seem to be linked…”
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texttt{globin}$: A spectropolarimetric inversion code for the coupled inference of atomic line parameters by Vukadinović, D, Smitha, H. N, Korpi-Lagg, A, van Noort, M, Durán, J. S. Castellanos, Solanki, S. K

“…A&A 686, A262 (2024) For many transitions, atomic data, such as the oscillator strength (log(gf)) and the central wavelength of the line, are poorly…”
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Magnetized supersonic downflows in the chromosphere. A statistical study using the He I 10830 \r{A} lines by Sowmya, K, Lagg, A, Solanki, S. K, Durán, J. S. Castellanos

“…A&A 661, A122 (2022) The chromosphere above active regions (ARs) on the Sun hosts magnetized supersonic downflows. Studies of these supersonic downflows help…”
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Ti I lines at 2.2 ${\mu}$m as probes of the cool parts of sunspots by Smitha, H. N, Durán, J. S. Castellanos, Solanki, S. K, Tiwari, S. K

“…A&A 653, A91 (2021) The sunspot umbra harbors the coolest plasma on the solar surface due to the presence of strong magnetic fields. The routinely used atomic…”
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Metadata and their importance in SO/PHI's on-board data processing by Albert, K, Hirzberger, J, Busse, D, Durán, J. S. Castellanos, Gutierrez-Marques, P, Kolleck, M

“…To cope with the telemetry limitations, the Polarimetric and Helioseismic Imager on Solar Orbiter does full on-board data processing. Metadata are central to…”
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Performance analysis of the SO/PHI software framework for on-board data reduction by Albert, K, Hirzberger, J, Busse, D, Rodríguez, J. Blanco, Durán, J. S. Castellanos, Carrascosa, J. P. Cobos, Fiethe, B, Gandorfer, A, Guan, Y, Kolleck, M, Lagg, A, Lange, T, Michalik, H, Solanki, S. K, Iniesta, J. C. del Toro, Woch, J

“…Astronomical Data Analysis Software and Systems XXVIII, Volume: 523, Year: 2019 The Polarimetric and Helioseismic Imager (PHI) is the first deep-space solar…”
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