Hostname: page-component-586b7cd67f-tf8b9 Total loading time: 0 Render date: 2024-11-28T22:30:53.818Z Has data issue: false hasContentIssue false
  • English
  • Français

Line Shifts and Asymmetries in the IR Solar Spectrum

Published online by Cambridge University Press:  03 August 2017

R. Blomme ,
A. J. Sauval  and
N. Grevesse
R. Blomme
Affiliation:
Koninklijke Sterrenwacht van België/Observatoire Royal de Belgique, B-1180 Brussels, Belgium
A. J. Sauval
Affiliation:
Koninklijke Sterrenwacht van België/Observatoire Royal de Belgique, B-1180 Brussels, Belgium
N. Grevesse
Affiliation:
Institut d'Astrophysique, Université de Liège 5, av. de Cointe, B-4000 Cointe-Liège, Belgium

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Line shifts and asymmetries of spectral lines have been found in the ATMOS spectra. These are due to the granulation at the solar surface. A two-component model for the solar photosphere is used to calculate theoretical profiles which are compared to the observations. The ATMOS lines provide additional constraints on models for the solar photosphere.

Keywords

infrared: starsSun: granulationSun: photosphere
Type
Part 6: The Infrared Spectrum
Information
Symposium - International Astronomical Union , Volume 154: Infrared Solar Physics , 1994 , pp. 533 - 537
Copyright
Copyright © Kluwer 1994 

References

De Jager, C.: 1959, in Handbuch der Physik LII, Springer, p. 80.Google Scholar
Delbouille, L., Neven, L., Roland, G.: 1973, Photometric Atlas of the Solar Spectrum from l3000 to l10000, Institut d'Astrophysique, Université de Liège.Google Scholar
Dravins, D., Larsson, B., Nordlund, Å: 1986, Astron. Astrophys. 158, 83.Google Scholar
Dravins, D., Lindegren, L., Nordlund, Å: 1981, Astron. Astrophys. 96, 345.Google Scholar
Farmer, C.B., Norton, R.H.: 1989, A High-Resolution Atlas of the Infrared Spectrum of the Sun and the Earth Atmosphere from Space, NASA Ref. Publ. 1224, Volume I.Google Scholar
Farrenq, R., Guelachvili, G., Sauval, A.J., Grevesse, N., Farmer, C.B.: 1991, J. Molec. Spectrosc. 149, 375.Google Scholar
Grevesse, N., Sauval, A.J.: 1991, in Jaschek, C. and Andrillat, Y. (eds.), The Infrared Spectral Region of Stars, Cambridge University Press, Cambridge, p. 215.Google Scholar
Holweger, H., Müller, E.A.: 1974, Solar Phys. 39, 19.Google Scholar
Kaisig, M., Durrant, C.J.: 1982, Astron. Astrophys. 116, 332.Google Scholar
Kurucz, R.: 1992, Astrophys. J. Letters, preprint.Google Scholar
Nadeau, D.: 1988, Astrophys. J. 325, 480.CrossRefGoogle Scholar
Pierce, A.K., Breckinridge, J.B.: 1973, The Kitt Peak Table of Photographic Solar Spectrum Wavelengths, Contrib. No. 559, Kitt Peak National Observatory, Tucson, Arizona.Google Scholar
Tsuji, T.: 1991, Astron. Astrophys. 245, 203 Google Scholar