First observations from a CCD all-sky spectrograph at Barentsburg (Spitsbergen)
A digital CCD all-sky spectrograph was made by the Polar Geophysical Institute (PGI) to support IPY activity in auroral research. The device was tested at the Barentsburg observatory of PGI during the winter season of 2005–2006. The spectrograph is based on a cooled CCD and a transmission grating. T...
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ftdoajarticles:oai:doaj.org/article:43b9ef1712c24617b8ed31408e536003 2023-05-15T15:39:16+02:00 First observations from a CCD all-sky spectrograph at Barentsburg (Spitsbergen) S. A. Chernouss O. M. Sharovarova Yu. V. Fedorenko A. V. Roldugin L. S. Yevlashin 2008-05-01T00:00:00Z https://doi.org/10.5194/angeo-26-1121-2008 https://doaj.org/article/43b9ef1712c24617b8ed31408e536003 EN eng Copernicus Publications https://www.ann-geophys.net/26/1121/2008/angeo-26-1121-2008.pdf https://doaj.org/toc/0992-7689 https://doaj.org/toc/1432-0576 doi:10.5194/angeo-26-1121-2008 0992-7689 1432-0576 https://doaj.org/article/43b9ef1712c24617b8ed31408e536003 Annales Geophysicae, Vol 26, Pp 1121-1125 (2008) Science Q Physics QC1-999 Geophysics. Cosmic physics QC801-809 article 2008 ftdoajarticles https://doi.org/10.5194/angeo-26-1121-2008 2022-12-31T09:22:25Z A digital CCD all-sky spectrograph was made by the Polar Geophysical Institute (PGI) to support IPY activity in auroral research. The device was tested at the Barentsburg observatory of PGI during the winter season of 2005–2006. The spectrograph is based on a cooled CCD and a transmission grating. The main features of this spectrograph are: a wide field of view (~180°), a wide spectral range (380–740 nm), a spectral resolution of 0.6 nm, a background level of about 100 R at 1-min exposure time. Several thousand spectra of nightglow and aurora were recorded during the observation season. It was possible to register both the strong auroral emissions, as well as weak ones. Spectra of aurora, including nitrogen and oxygen molecular and atomic emissions, as well as OH emissions of the nightglow are shown. A comparison has been conducted of auroral spectra obtained by the film all-sky spectral camera C-180-S at Spitsbergen during IGY, with spectra obtained at Barentsburg during the last winter season. The relationship between the red (630.0 nm) and green (557.7 nm) auroral emissions shows that the green emission is dominant near the minimum of the solar cycle activity (2005–2006). The opposite situation is observed during 1958–1959, with a maximum solar cycle activity. Article in Journal/Newspaper Barentsburg IPY Spitsbergen Directory of Open Access Journals: DOAJ Articles Barentsburg ENVELOPE(14.212,14.212,78.064,78.064) Annales Geophysicae 26 5 1121 1125 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Science Q Physics QC1-999 Geophysics. Cosmic physics QC801-809 |
spellingShingle |
Science Q Physics QC1-999 Geophysics. Cosmic physics QC801-809 S. A. Chernouss O. M. Sharovarova Yu. V. Fedorenko A. V. Roldugin L. S. Yevlashin First observations from a CCD all-sky spectrograph at Barentsburg (Spitsbergen) |
topic_facet |
Science Q Physics QC1-999 Geophysics. Cosmic physics QC801-809 |
description |
A digital CCD all-sky spectrograph was made by the Polar Geophysical Institute (PGI) to support IPY activity in auroral research. The device was tested at the Barentsburg observatory of PGI during the winter season of 2005–2006. The spectrograph is based on a cooled CCD and a transmission grating. The main features of this spectrograph are: a wide field of view (~180°), a wide spectral range (380–740 nm), a spectral resolution of 0.6 nm, a background level of about 100 R at 1-min exposure time. Several thousand spectra of nightglow and aurora were recorded during the observation season. It was possible to register both the strong auroral emissions, as well as weak ones. Spectra of aurora, including nitrogen and oxygen molecular and atomic emissions, as well as OH emissions of the nightglow are shown. A comparison has been conducted of auroral spectra obtained by the film all-sky spectral camera C-180-S at Spitsbergen during IGY, with spectra obtained at Barentsburg during the last winter season. The relationship between the red (630.0 nm) and green (557.7 nm) auroral emissions shows that the green emission is dominant near the minimum of the solar cycle activity (2005–2006). The opposite situation is observed during 1958–1959, with a maximum solar cycle activity. |
format |
Article in Journal/Newspaper |
author |
S. A. Chernouss O. M. Sharovarova Yu. V. Fedorenko A. V. Roldugin L. S. Yevlashin |
author_facet |
S. A. Chernouss O. M. Sharovarova Yu. V. Fedorenko A. V. Roldugin L. S. Yevlashin |
author_sort |
S. A. Chernouss |
title |
First observations from a CCD all-sky spectrograph at Barentsburg (Spitsbergen) |
title_short |
First observations from a CCD all-sky spectrograph at Barentsburg (Spitsbergen) |
title_full |
First observations from a CCD all-sky spectrograph at Barentsburg (Spitsbergen) |
title_fullStr |
First observations from a CCD all-sky spectrograph at Barentsburg (Spitsbergen) |
title_full_unstemmed |
First observations from a CCD all-sky spectrograph at Barentsburg (Spitsbergen) |
title_sort |
first observations from a ccd all-sky spectrograph at barentsburg (spitsbergen) |
publisher |
Copernicus Publications |
publishDate |
2008 |
url |
https://doi.org/10.5194/angeo-26-1121-2008 https://doaj.org/article/43b9ef1712c24617b8ed31408e536003 |
long_lat |
ENVELOPE(14.212,14.212,78.064,78.064) |
geographic |
Barentsburg |
geographic_facet |
Barentsburg |
genre |
Barentsburg IPY Spitsbergen |
genre_facet |
Barentsburg IPY Spitsbergen |
op_source |
Annales Geophysicae, Vol 26, Pp 1121-1125 (2008) |
op_relation |
https://www.ann-geophys.net/26/1121/2008/angeo-26-1121-2008.pdf https://doaj.org/toc/0992-7689 https://doaj.org/toc/1432-0576 doi:10.5194/angeo-26-1121-2008 0992-7689 1432-0576 https://doaj.org/article/43b9ef1712c24617b8ed31408e536003 |
op_doi |
https://doi.org/10.5194/angeo-26-1121-2008 |
container_title |
Annales Geophysicae |
container_volume |
26 |
container_issue |
5 |
container_start_page |
1121 |
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1125 |
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