Flows along arch filaments observed in the GRIS “very fast spectroscopic mode”
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F17%3A00485633" target="_blank" >RIV/67985815:_____/17:00485633 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1017/S1743921317000278" target="_blank" >http://dx.doi.org/10.1017/S1743921317000278</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1017/S1743921317000278" target="_blank" >10.1017/S1743921317000278</a>
Alternative languages
Result language
angličtina
Original language name
Flows along arch filaments observed in the GRIS “very fast spectroscopic mode”
Original language description
A new generation of solar instruments provides improved spectral, spatial, and temporal resolution, thus facilitating a better understanding of dynamic processes on the Sun. High-resolution observations often reveal multiple-component spectral line profiles, which provides information about the chromospheric velocity and magnetic fine structure. We observed an emerging flux region, including two small pores and an arch filament system, on 2015 April 17 with the “very fast spectroscopic mode” of the GREGOR Infrared Spectrograph (GRIS) situated at the 1.5-meter GREGOR solar telescope at Observatorio del Teide, Tenerife, Spain. We discuss this method of obtaining fast (one per minute) spectral scans of the solar surface and its potential to follow dynamic processes on the Sun. We demonstrate the performance of the “very fast spectroscopic mode” by tracking chromospheric high-velocity features in the arch filament system.
Czech name
—
Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
<a href="/en/project/7E13003" target="_blank" >7E13003: High-Resolution Solar Physics Network</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Fine Structure and Dynamics of the Solar Atmosphere
ISBN
9781107170049
ISSN
1743-9213
e-ISSN
—
Number of pages
6
Pages from-to
28-33
Publisher name
Cambridge University Press
Place of publication
Cambridge
Event location
Cartagena de Indias
Event date
Oct 9, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000455235900005