Observing Techniques and Missions
- Autores
- Kraus, Michaela
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- Stellar pulsations can cause variability in the brightness of the star as well as in the shape and radial velocity of photospheric lines. To determine the periods and modes of pulsations, two different but complementary observational techniques are in use: photometric light curves to measure the brightness variations, and spectroscopic time series to analyze the time-dependent motions at the stellar surface. In the first part of this Chapter, both observing techniques and their sources of errors and limitations are presented. In the second part, an overview of the various space and ground-based missions for both photometry and spectroscopy is given. Considering all the currently available and newly planned instruments, the future for research in variable and pulsating stars is bright.
Facultad de Ciencias Astronómicas y Geofísicas - Materia
-
Ciencias Astronómicas
asteroseismology
stars: oscillations
stars: atmospheres - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/167722
Ver los metadatos del registro completo
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Observing Techniques and MissionsKraus, MichaelaCiencias Astronómicasasteroseismologystars: oscillationsstars: atmospheresStellar pulsations can cause variability in the brightness of the star as well as in the shape and radial velocity of photospheric lines. To determine the periods and modes of pulsations, two different but complementary observational techniques are in use: photometric light curves to measure the brightness variations, and spectroscopic time series to analyze the time-dependent motions at the stellar surface. In the first part of this Chapter, both observing techniques and their sources of errors and limitations are presented. In the second part, an overview of the various space and ground-based missions for both photometry and spectroscopy is given. Considering all the currently available and newly planned instruments, the future for research in variable and pulsating stars is bright.Facultad de Ciencias Astronómicas y Geofísicas2019-11info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdf159-179http://sedici.unlp.edu.ar/handle/10915/167722enginfo:eu-repo/semantics/altIdentifier/isbn/978-987-24948-7-2info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T17:25:37Zoai:sedici.unlp.edu.ar:10915/167722Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:25:37.799SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Observing Techniques and Missions |
| title |
Observing Techniques and Missions |
| spellingShingle |
Observing Techniques and Missions Kraus, Michaela Ciencias Astronómicas asteroseismology stars: oscillations stars: atmospheres |
| title_short |
Observing Techniques and Missions |
| title_full |
Observing Techniques and Missions |
| title_fullStr |
Observing Techniques and Missions |
| title_full_unstemmed |
Observing Techniques and Missions |
| title_sort |
Observing Techniques and Missions |
| dc.creator.none.fl_str_mv |
Kraus, Michaela |
| author |
Kraus, Michaela |
| author_facet |
Kraus, Michaela |
| author_role |
author |
| dc.subject.none.fl_str_mv |
Ciencias Astronómicas asteroseismology stars: oscillations stars: atmospheres |
| topic |
Ciencias Astronómicas asteroseismology stars: oscillations stars: atmospheres |
| dc.description.none.fl_txt_mv |
Stellar pulsations can cause variability in the brightness of the star as well as in the shape and radial velocity of photospheric lines. To determine the periods and modes of pulsations, two different but complementary observational techniques are in use: photometric light curves to measure the brightness variations, and spectroscopic time series to analyze the time-dependent motions at the stellar surface. In the first part of this Chapter, both observing techniques and their sources of errors and limitations are presented. In the second part, an overview of the various space and ground-based missions for both photometry and spectroscopy is given. Considering all the currently available and newly planned instruments, the future for research in variable and pulsating stars is bright. Facultad de Ciencias Astronómicas y Geofísicas |
| description |
Stellar pulsations can cause variability in the brightness of the star as well as in the shape and radial velocity of photospheric lines. To determine the periods and modes of pulsations, two different but complementary observational techniques are in use: photometric light curves to measure the brightness variations, and spectroscopic time series to analyze the time-dependent motions at the stellar surface. In the first part of this Chapter, both observing techniques and their sources of errors and limitations are presented. In the second part, an overview of the various space and ground-based missions for both photometry and spectroscopy is given. Considering all the currently available and newly planned instruments, the future for research in variable and pulsating stars is bright. |
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2019 |
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2019-11 |
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eng |
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