XUV observations of solar corona in the spirit experiment on board the coronas-F satellite

Zhitnik, I. A.; Kuzin, S. V.; Afanas'ev, A. N.; Bugaenko, O. I.; Ignat'ev, A. P.; Krutov, V. V.; Mitrofanov, A. V.; Oparin, S. N.; Pertsov, A. A.; Slemzin, V. A.; Sukhodrev, N. K.; Umov, A.

doi:10.1016/s0273-1177(03)00351-x

Cited by 27 publications

(13 citation statements)

References 3 publications

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“…The remote solar corona (up to 4 solar radii) has been studied with unique instruments -XUV coronograph and XUV spectroheliometer. Different variation of the emission of "cold" plasma in the HeII line (0.05-0.1 MR) and coronal plasma in the FeIX-XIII, SiX lines has been demonstrated (Zhitnik et al, 2003b).…”

Section: Spirit Experimentsmentioning

confidence: 89%

Results of solar observations by the CORONAS-F payload

Кузнецов

Sobelman

Zhitnik

et al. 2011

Advances in Space Research

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Section: Spirit Experimentsmentioning

confidence: 89%

Results of solar observations by the CORONAS-F payload

Кузнецов

Sobelman

Zhitnik

et al. 2011

Advances in Space Research

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“…Eruptive events (coronal mass ejections, prominence eruption, etc.) were simultaneously registered for the first time in two wavelengths corresponding to excitation temperatures of 1 MK and 0.08 MK (Zhitnik et al, 2003a(Zhitnik et al, , 2003b. The results of such observations are presented in Fig.…”

Section: T E Logmentioning

confidence: 93%

Main Results of the SPIRIT Experiment Onboard the CORONAS-F Satellite

et al. 2005

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The main results of the SPIRIT experiment on imaging spectroscopy of the Sun in the soft X-ray and extreme vacuum UV range are presented. The results were obtained onboard the CORONAS-F satellite, which has been operating since July 2001. More than 40 thousand observation sessions were performed during the experiment. About a million solar images and spectra (more than 250 Gb of information) were obtained, including monotemperature images of the solar atmosphere in six spectral regions, corresponding to temperatures from 0.05 to 2 MK; full-Sun spectral images (spectroheliograms) in more than 150 lines ( 177-207 Å and 285-335 Å , T from ~0.05 to 20 MK); images of the full Sun in the monochrome Mg XII line (8.42 Å, T ~ 10 MK); images of the solar corona at a distance of up to five solar radii; continuous series (up to 20 days long) of observations with high time resolution (40-100 s); observations of the flare dynamics, including the preflare, initial, and main phases, with a resolution of 7 s, and data on the absorption of X-ray and XUV solar radiation in the upper atmosphere of the Earth. The study was performed for the maximum of the 11-year solar activity cycle and for its decrease phase.

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“…même concept instrumental dans de nombreux télescopes (e.g. TRACE [13], SPIRIT [14], EUVI [15], AIA [16]). La tableau 1 donne un bilan (non exhaustif) d'instruments d'observation du Soleil utilisant des multicouches ayant volé depuis 1990 ou dont le lancement est décidé.…”

Section: Les Années 80 Et 90 : Apparition Et Développement Des Optiquunclassified

L'étude du Soleil et l'optique X/UV : 50 ans de succès

Auchère

Delmotte

2013

UVX 2012 - 11e Colloque Sur Les Sources Cohérentes Et Incohérentes UV, VUV Et X ; Applications Et Développements Récents

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Résumé. Depuis les premières expériences embarquées à bord de fusées sondes jusqu'aux satellites modernes d'aujourd'hui, la compréhension de la physique de notre étoile a beaucoup bénéficié des progrès de l'optique X/UV. En effet ce domaine permet de sonder les couches de l'atmosphère solaire où les processus de transfert d'énergie responsables des diverses formes d'activité ont lieu. Nous effectuons une brève revue de cet héritage, en nous concentrant sur l'apparition des optiques multicouches. Nous présentons ensuite les développements technologiques effectués actuellement pour les futurs instruments spatiaux d'observation du Soleil, et en particulier les couches minces EUV développées pour la mission Solar Orbiter de l'Agence Spatiale Européenne qui sera lancée en 2017.

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XUV observations of solar corona in the spirit experiment on board the coronas-F satellite

Cited by 27 publications

References 3 publications

Results of solar observations by the CORONAS-F payload

Results of solar observations by the CORONAS-F payload

Main Results of the SPIRIT Experiment Onboard the CORONAS-F Satellite

L'étude du Soleil et l'optique X/UV : 50 ans de succès

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