Temporal variations in solar magnetic bright points intensity and plasma parameters

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F13%3A00399722" target="_blank" >RIV/67985815:_____/13:00399722 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1088/1742-6596/440/1/012032" target="_blank" >http://dx.doi.org/10.1088/1742-6596/440/1/012032</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1742-6596/440/1/012032" target="_blank" >10.1088/1742-6596/440/1/012032</a>

Result language

angličtina

Original language name

Temporal variations in solar magnetic bright points intensity and plasma parameters

Original language description

We attempt to follow the evolution of a few selected examples of MBPs and to study their changes in brightness and also the variations of plasma parameters during their lifetime. We use data from the Hinode satellite and the Sunrise mission. The G-band observations taken with a cadence of 30 seconds by the Hinode Solar Optical Telescope (SOT) show very fast changes of the maximum intensity of these structures. The complementary spectropolarimetric data, which are used to estimate the plasma parameters,were taken with a cadence of approximately two minutes. The variations of plasma parameters cannot be matched one to one to the changes in intensity due to the different temporal resolution. However, the slow changes of intensity with large amplitude arematched with variations of magnetic field strength and line-of-sight (LOS) velocity. The Sunrise/IMaX data have a temporal resolution of 32 seconds and show fast variations in the line wing intensity. These variations are associated with

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BN - Astronomy and celestial mechanics, astrophysics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Journal of physics: Conference series

ISBN

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ISSN

1742-6588

e-ISSN

—

Number of pages

6

Pages from-to

"012032/1"-"012032/6"

Publisher name

IOP Publishing

Place of publication

Bristol

Event location

Palm Cove

Event date

Nov 12, 2012

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000325951200032