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Solar chromosphere diagnostics in the infrared

Grant number:22/15700-7
Support Opportunities:Regular Research Grants
Start date: July 01, 2023
End date: December 31, 2025
Field of knowledge:Physical Sciences and Mathematics - Astronomy - Solar System Astronomy
Principal Investigator:Carlos Guillermo Giménez de Castro
Grantee:Carlos Guillermo Giménez de Castro
Host Institution: Escola de Engenharia (EE). Universidade Presbiteriana Mackenzie (UPM). São Paulo , SP, Brazil
City of the host institution:São Paulo
Associated researchers:Adriana Benetti Marques Valio ; Emilia Correia ; Fernando Marcelo Lopez ; Jean Pierre Raulin ; Paulo José de Aguiar Simões ; Sérgio Szpigel
Associated scholarship(s):25/15319-0 - ANALYSIS OF THE EVOLUTION AND MORPHOLOGY OF ACTIVE REGIONS AT MID-IR FREQUENCIES, BP.MS

Abstract

After the well succeeded pre-integration tests carried on at CRAAM facilities in São Paulo, and its installation at OAFA observatory, scheduled for January 2023, the High Altitude THz Solar photometer will start the commissioning phase. This proposal aims to provide financial support for the commissioning activities. HATS will join the other instruments currently operated by CRAAM, introducing a new window in the wide spectral range that goes from the sub-THz (1.4 mm) to the mid-infrared (10 ¼m) allowing unprecedented diagnoses of the chromospheric dynamics in their calm, quiescent, and active behaviors. Moreover, funding will also be allocated to work out the techinal details of a future project of a complete renovation and upgrade of the Solar Submillimeter Telescope (SST), the only one in the world to observe daily the Sun in the sub-THz band. (AU)

Articles published in Agência FAPESP Newsletter about the research grant:
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Scientific publications (4)
(The scientific publications listed on this page originate from the Web of Science or SciELO databases. Their authors have cited FAPESP grant or fellowship project numbers awarded to Principal Investigators or Fellowship Recipients, whether or not they are among the authors. This information is collected automatically and retrieved directly from those bibliometric databases.)
SIMOES, PAULO J. A.; FLETCHER, LYNDSAY; HUDSON, HUGH S.; KERR, GRAHAM S.; PENN, MATT; LOPEZ, KARLA F.. Precise timing of solar flare footpoint sources from mid-infrared observations. Monthly Notices of the Royal Astronomical Society, v. 532, n. 1, p. 14-pg., . (22/15700-7, 13/24155-3)
SIMOES, PAULO J. A.; ARAUJO, ALEXANDRE; VALIO, ADRIANA; FLETCHER, LYNDSAY. Hydrogen recombination continuum as the radiative model for stellar optical flares. Monthly Notices of the Royal Astronomical Society, v. 528, n. 2, p. 6-pg., . (18/04055-8, 22/15700-7, 21/02120-0)
CONDE, W.; VALIO, A.; DE CASTRO, C. G. G.. MongoDB scalability for astronomical time series: The POEMAS solar radio telescope evaluation without HPC. ASTRONOMY AND COMPUTING, v. 55, p. 11-pg., . (13/10559-5, 22/15700-7)
YANG, XU; CAO, WENDA; WANG, MEIQI; JENNINGS, DON; QIU, JIONG; HE, WEN; PERRIYIL, SOLOMON M.; YURCHYSHYN, VASYL; FLETCHER, LYNDSAY; SIMOES, PAULO J. A.; et al. High-resolution Observations of an X6.4 Solar Flare in the Mid-infrared. Astrophysical Journal Letters, v. 988, n. 2, p. 10-pg., . (22/15700-7)