The GREGOR Fabry-P\'erot Interferometer
Astronomische Nachrichten Volume 333, Issue 9, pages 880-893, November 2012 The GREGOR Fabry-P\'erot Interferometer (GFPI) is one of three first-light instruments of the German 1.5-meter GREGOR solar telescope at the Observatorio del Teide, Tenerife, Spain. The GFPI uses two tunable etalons in...
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| creator | Puschmann, K. G Denker, C Kneer, F Erdogan, N. Al Balthasar, H Bauer, S. M Beck, C González, N. Bello Collados, M Hahn, T Hirzberger, J Hofmann, A Louis, R. E Nicklas, H Okunev, O Pillet, V. Martínez Popow, E Seelemann, T Volkmer, R Wittmann, A. D Woche, M |
| description | Astronomische Nachrichten Volume 333, Issue 9, pages 880-893,
November 2012 The GREGOR Fabry-P\'erot Interferometer (GFPI) is one of three first-light
instruments of the German 1.5-meter GREGOR solar telescope at the Observatorio
del Teide, Tenerife, Spain. The GFPI uses two tunable etalons in collimated
mounting. Thanks to its large-format, high-cadence CCD detectors with
sophisticated computer hard- and software it is capable of scanning spectral
lines with a cadence that is sufficient to capture the dynamic evolution of the
solar atmosphere. The field-of-view (FOV) of 50" x 38" is well suited for quiet
Sun and sunspot observations. However, in the vector spectropolarimetric mode
the FOV reduces to 25" x 38". The spectral coverage in the spectroscopic mode
extends from 530-860 nm with a theoretical spectral resolution R of about
250,000, whereas in the vector spectropolarimetric mode the wavelength range is
at present limited to 580-660 nm. The combination of fast narrow-band imaging
and post-factum image restoration has the potential for discovery science
concerning the dynamic Sun and its magnetic field at spatial scales down to
about 50 km on the solar surface. |
| doi_str_mv | 10.48550/arxiv.1210.2921 |
| format | Article |
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November 2012 The GREGOR Fabry-P\'erot Interferometer (GFPI) is one of three first-light
instruments of the German 1.5-meter GREGOR solar telescope at the Observatorio
del Teide, Tenerife, Spain. The GFPI uses two tunable etalons in collimated
mounting. Thanks to its large-format, high-cadence CCD detectors with
sophisticated computer hard- and software it is capable of scanning spectral
lines with a cadence that is sufficient to capture the dynamic evolution of the
solar atmosphere. The field-of-view (FOV) of 50" x 38" is well suited for quiet
Sun and sunspot observations. However, in the vector spectropolarimetric mode
the FOV reduces to 25" x 38". The spectral coverage in the spectroscopic mode
extends from 530-860 nm with a theoretical spectral resolution R of about
250,000, whereas in the vector spectropolarimetric mode the wavelength range is
at present limited to 580-660 nm. The combination of fast narrow-band imaging
and post-factum image restoration has the potential for discovery science
concerning the dynamic Sun and its magnetic field at spatial scales down to
about 50 km on the solar surface.</description><identifier>DOI: 10.48550/arxiv.1210.2921</identifier><language>eng</language><subject>Physics - Instrumentation and Methods for Astrophysics ; Physics - Solar and Stellar Astrophysics</subject><creationdate>2012-10</creationdate><rights>http://arxiv.org/licenses/nonexclusive-distrib/1.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,780,885</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/1210.2921$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.1210.2921$$DView paper in arXiv$$Hfree_for_read</backlink><backlink>$$Uhttps://doi.org/10.1002/asna.201211734$$DView published paper (Access to full text may be restricted)$$Hfree_for_read</backlink></links><search><creatorcontrib>Puschmann, K. G</creatorcontrib><creatorcontrib>Denker, C</creatorcontrib><creatorcontrib>Kneer, F</creatorcontrib><creatorcontrib>Erdogan, N. Al</creatorcontrib><creatorcontrib>Balthasar, H</creatorcontrib><creatorcontrib>Bauer, S. M</creatorcontrib><creatorcontrib>Beck, C</creatorcontrib><creatorcontrib>González, N. Bello</creatorcontrib><creatorcontrib>Collados, M</creatorcontrib><creatorcontrib>Hahn, T</creatorcontrib><creatorcontrib>Hirzberger, J</creatorcontrib><creatorcontrib>Hofmann, A</creatorcontrib><creatorcontrib>Louis, R. E</creatorcontrib><creatorcontrib>Nicklas, H</creatorcontrib><creatorcontrib>Okunev, O</creatorcontrib><creatorcontrib>Pillet, V. Martínez</creatorcontrib><creatorcontrib>Popow, E</creatorcontrib><creatorcontrib>Seelemann, T</creatorcontrib><creatorcontrib>Volkmer, R</creatorcontrib><creatorcontrib>Wittmann, A. D</creatorcontrib><creatorcontrib>Woche, M</creatorcontrib><title>The GREGOR Fabry-P\'erot Interferometer</title><description>Astronomische Nachrichten Volume 333, Issue 9, pages 880-893,
November 2012 The GREGOR Fabry-P\'erot Interferometer (GFPI) is one of three first-light
instruments of the German 1.5-meter GREGOR solar telescope at the Observatorio
del Teide, Tenerife, Spain. The GFPI uses two tunable etalons in collimated
mounting. Thanks to its large-format, high-cadence CCD detectors with
sophisticated computer hard- and software it is capable of scanning spectral
lines with a cadence that is sufficient to capture the dynamic evolution of the
solar atmosphere. The field-of-view (FOV) of 50" x 38" is well suited for quiet
Sun and sunspot observations. However, in the vector spectropolarimetric mode
the FOV reduces to 25" x 38". The spectral coverage in the spectroscopic mode
extends from 530-860 nm with a theoretical spectral resolution R of about
250,000, whereas in the vector spectropolarimetric mode the wavelength range is
at present limited to 580-660 nm. The combination of fast narrow-band imaging
and post-factum image restoration has the potential for discovery science
concerning the dynamic Sun and its magnetic field at spatial scales down to
about 50 km on the solar surface.</description><subject>Physics - Instrumentation and Methods for Astrophysics</subject><subject>Physics - Solar and Stellar Astrophysics</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNpjYJAwNNAzsTA1NdBPLKrILNMzNAIKGFkaGXIyqIdkpCq4B7m6-wcpuCUmFVXqBsSopxbllyh45pWkFqUBmbmpQAYPA2taYk5xKi-U5maQc3MNcfbQBZsYX1CUmZtYVBkPMjkeZLIxQQUAbqMrvg</recordid><startdate>20121010</startdate><enddate>20121010</enddate><creator>Puschmann, K. G</creator><creator>Denker, C</creator><creator>Kneer, F</creator><creator>Erdogan, N. Al</creator><creator>Balthasar, H</creator><creator>Bauer, S. M</creator><creator>Beck, C</creator><creator>González, N. Bello</creator><creator>Collados, M</creator><creator>Hahn, T</creator><creator>Hirzberger, J</creator><creator>Hofmann, A</creator><creator>Louis, R. E</creator><creator>Nicklas, H</creator><creator>Okunev, O</creator><creator>Pillet, V. Martínez</creator><creator>Popow, E</creator><creator>Seelemann, T</creator><creator>Volkmer, R</creator><creator>Wittmann, A. D</creator><creator>Woche, M</creator><scope>GOX</scope></search><sort><creationdate>20121010</creationdate><title>The GREGOR Fabry-P\'erot Interferometer</title><author>Puschmann, K. G ; Denker, C ; Kneer, F ; Erdogan, N. Al ; Balthasar, H ; Bauer, S. M ; Beck, C ; González, N. Bello ; Collados, M ; Hahn, T ; Hirzberger, J ; Hofmann, A ; Louis, R. E ; Nicklas, H ; Okunev, O ; Pillet, V. Martínez ; Popow, E ; Seelemann, T ; Volkmer, R ; Wittmann, A. D ; Woche, M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-arxiv_primary_1210_29213</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Physics - Instrumentation and Methods for Astrophysics</topic><topic>Physics - Solar and Stellar Astrophysics</topic><toplevel>online_resources</toplevel><creatorcontrib>Puschmann, K. G</creatorcontrib><creatorcontrib>Denker, C</creatorcontrib><creatorcontrib>Kneer, F</creatorcontrib><creatorcontrib>Erdogan, N. Al</creatorcontrib><creatorcontrib>Balthasar, H</creatorcontrib><creatorcontrib>Bauer, S. M</creatorcontrib><creatorcontrib>Beck, C</creatorcontrib><creatorcontrib>González, N. Bello</creatorcontrib><creatorcontrib>Collados, M</creatorcontrib><creatorcontrib>Hahn, T</creatorcontrib><creatorcontrib>Hirzberger, J</creatorcontrib><creatorcontrib>Hofmann, A</creatorcontrib><creatorcontrib>Louis, R. E</creatorcontrib><creatorcontrib>Nicklas, H</creatorcontrib><creatorcontrib>Okunev, O</creatorcontrib><creatorcontrib>Pillet, V. Martínez</creatorcontrib><creatorcontrib>Popow, E</creatorcontrib><creatorcontrib>Seelemann, T</creatorcontrib><creatorcontrib>Volkmer, R</creatorcontrib><creatorcontrib>Wittmann, A. D</creatorcontrib><creatorcontrib>Woche, M</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Puschmann, K. G</au><au>Denker, C</au><au>Kneer, F</au><au>Erdogan, N. Al</au><au>Balthasar, H</au><au>Bauer, S. M</au><au>Beck, C</au><au>González, N. Bello</au><au>Collados, M</au><au>Hahn, T</au><au>Hirzberger, J</au><au>Hofmann, A</au><au>Louis, R. E</au><au>Nicklas, H</au><au>Okunev, O</au><au>Pillet, V. Martínez</au><au>Popow, E</au><au>Seelemann, T</au><au>Volkmer, R</au><au>Wittmann, A. D</au><au>Woche, M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The GREGOR Fabry-P\'erot Interferometer</atitle><date>2012-10-10</date><risdate>2012</risdate><abstract>Astronomische Nachrichten Volume 333, Issue 9, pages 880-893,
November 2012 The GREGOR Fabry-P\'erot Interferometer (GFPI) is one of three first-light
instruments of the German 1.5-meter GREGOR solar telescope at the Observatorio
del Teide, Tenerife, Spain. The GFPI uses two tunable etalons in collimated
mounting. Thanks to its large-format, high-cadence CCD detectors with
sophisticated computer hard- and software it is capable of scanning spectral
lines with a cadence that is sufficient to capture the dynamic evolution of the
solar atmosphere. The field-of-view (FOV) of 50" x 38" is well suited for quiet
Sun and sunspot observations. However, in the vector spectropolarimetric mode
the FOV reduces to 25" x 38". The spectral coverage in the spectroscopic mode
extends from 530-860 nm with a theoretical spectral resolution R of about
250,000, whereas in the vector spectropolarimetric mode the wavelength range is
at present limited to 580-660 nm. The combination of fast narrow-band imaging
and post-factum image restoration has the potential for discovery science
concerning the dynamic Sun and its magnetic field at spatial scales down to
about 50 km on the solar surface.</abstract><doi>10.48550/arxiv.1210.2921</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Instrumentation and Methods for Astrophysics Physics - Solar and Stellar Astrophysics |
| title | The GREGOR Fabry-P\'erot Interferometer |
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