The Sun at millimeter wavelengths: I. Introduction to ALMA Band 3 observations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F20%3A00539620" target="_blank" >RIV/67985815:_____/20:00539620 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1051/0004-6361/201937122" target="_blank" >https://doi.org/10.1051/0004-6361/201937122</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/0004-6361/201937122" target="_blank" >10.1051/0004-6361/201937122</a>
Alternative languages
Result language
angličtina
Original language name
The Sun at millimeter wavelengths: I. Introduction to ALMA Band 3 observations
Original language description
The Atacama Large Millimeter/submillimeter Array (ALMA) started regular observations of the Sun in 2016, first offering receiver Band 3 at wavelengths near 3 mm (100 GHz) and Band 6 at wavelengths around 1.25 mm (239 GHz).Aims. Here we present an initial study of one of the first ALMA Band 3 observations of the Sun. Our aim is to characterise the diagnostic potential of brightness temperatures measured with ALMA on the Sun.Methods. The observation covers a duration of 48 min at a cadence of 2 s targeting a quiet Sun region at disc-centre. Corresponding time series of brightness temperature maps are constructed with the first version of the Solar ALMA Pipeline and compared to simultaneous observations with the Solar Dynamics Observatory.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
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Continuities
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Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Astronomy & Astrophysics
ISSN
1432-0746
e-ISSN
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Volume of the periodical
635
Issue of the periodical within the volume
March
Country of publishing house
FR - FRANCE
Number of pages
14
Pages from-to
A71
UT code for WoS article
000520105600002
EID of the result in the Scopus database
2-s2.0-85088290141