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Preliminary Design of the Brazilian's National Institute for Space Research Broadband Radiometer for Solar Observations

Published online by Cambridge University Press:  12 September 2017

L. A. Berni ,
L. E. A. Vieira ,
G.S. Savonov ,
A. Dal Lago ,
O. Mendes ,
M. R. Silva ,
F. Guarnieri ,
M. Sampaio ,
M. J. Barbosa  and
J. V. Vilas Boas
...Show all authors
L. A. Berni
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
L. E. A. Vieira
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
G.S. Savonov
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
A. Dal Lago
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
O. Mendes
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
M. R. Silva
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
F. Guarnieri
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
M. Sampaio
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
M. J. Barbosa
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
J. V. Vilas Boas
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
R. H. F. Branco
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
M. Nishimori
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
L. A. Silva
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
F. Carlesso
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
J. M. Rodríguez Gómez
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
L. R. Alves
Affiliation:
National Institute for Space Research, INPE Av. dos Astronautas 1758, 12227-010, São José dos Campos, SP, Brazil email: fccarlesso@gmail.com
B. Vaz Castilho
Affiliation:
Laboratrio Nacional de Astrofsica, LNA R. dos Estados Unidos 154 - Nações, Itajubá, MG, Brazil, 37530-000
J. Santos
Affiliation:
Laboratrio Nacional de Astrofsica, LNA R. dos Estados Unidos 154 - Nações, Itajubá, MG, Brazil, 37530-000
A. Silva Paula
Affiliation:
Laboratrio Nacional de Astrofsica, LNA R. dos Estados Unidos 154 - Nações, Itajubá, MG, Brazil, 37530-000
F. Cardoso
Affiliation:
University of São Paulo, USP Butantã, São Paulo, SP, 03178-200, Brazil
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Abstract

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The Total Solar Irradiance (TSI), which is the total radiation arriving at Earth's atmosphere from the Sun, is one of the most important forcing of the Earths climate. Measurements of the TSI have been made employing instruments on board several space-based platforms during the last four solar cycles. However, combining these measurements is still challenging due to the degradation of the sensor elements and the long-term stability of the electronics. Here we describe the preliminary efforts to design an absolute radiometer based on the principle of electrical substitution that is under development at Brazilian's National Institute for Space Research (INPE).

Keywords

Total solar irradianceabsolute radiometerradiometryabsorptive cavitiesblack Ni-P
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 12 , Symposium S328: Living Around Active Stars , October 2016 , pp. 224 - 226
Copyright
Copyright © International Astronomical Union 2017 

References

Kopp, G., Fehlmann, A., Finsterle, W., Harber, D., Heuerman, K., & Willson, R., 2012, Metrologia, 49, 2 Google Scholar
Kopp, G. & Lawrence, G., 2005, Sol Phys, 230, 1 Google Scholar
Datla, R. U. & Parr, A. C. 2005, Geochim. Cosmochim. Acta, 41 Google Scholar