Ultra Low Dispersion Spectroscopy with Gaia and Astronomical Slitless Surveys
dc.contributor.author | Hudec , R. | |
dc.contributor.author | Hudec , L. | |
dc.contributor.author | Klíma , M. | |
dc.date.accessioned | 2017-02-03T11:17:36Z | |
dc.date.available | 2017-02-03T11:17:36Z | |
dc.date.issued | 2012 | |
dc.identifier.citation | Acta Polytechnica. 2012, vol. 52, no. 1. | |
dc.identifier.issn | 1210-2709 (print) | |
dc.identifier.issn | 1805-2363 (online) | |
dc.identifier.uri | http://hdl.handle.net/10467/66905 | |
dc.description.abstract | The ultra-low dispersion spectroscopy to be applied in the ESA Gaia space observatory and the ground-based objective-prism plate surveys represent a similar type of astrophysical data. Although the dispersion in plate surveys is usually larger than in the Gaia blue and red photometers (BP/RP), the spectral resolutions differ by a factor of 2–3 only, since the resolution in ground-based spectra is seeing-limited. We argue that some of the algorithms developed for digitized objective-prism plates can also be applied for the Gaia spectra. At the same time, the plate results confirm the feasibility of observing strong emission lines with Gaia RP/BP. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | České vysoké učení technické v Praze | cs |
dc.publisher | Czech Technical University in Prague | en |
dc.relation.ispartofseries | Acta Polytechnica | |
dc.relation.uri | https://ojs.cvut.cz/ojs/index.php/ap/article/view/1504 | |
dc.rights | Creative Commons Attribution 4.0 International License | en |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.subject | astronomical spectroscopy | en |
dc.subject | low dispersion spectroscopy | en |
dc.subject | slitless spectroscopy | en |
dc.subject | Gaia | en |
dc.title | Ultra Low Dispersion Spectroscopy with Gaia and Astronomical Slitless Surveys | |
dc.type | article | en |
dc.date.updated | 2017-02-03T11:17:36Z | |
dc.rights.access | openAccess | |
dc.type.status | Peer-reviewed | |
dc.type.version | publishedVersion |
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