https://themis.iac.es/ 2026-05-18T14:46:48+00:00 https://themis.iac.es/ https://themis.iac.es/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2026-05-15T13:27:26+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?id=themis&rev=1778851646&do=diff THEMIS Solar Telescope The “Télescope Héliographique pour l’Étude du Magnétisme et des Instabilités Solaires” (THEMIS) of CNRS-INSU is a 1-meter-class optical solar telescope, primarily dedicated to studying solar magnetism and the dynamical processes within the Sun’s atmosphere (such as sunspots and solar flares). THEMIS can also perform observation of near-Sun objects such as Mercury and comets. <a href="https://www.themis.iac.es/lib/exe/fetch.php?media=science:gallery:building:themis_spring… text/html 2026-05-15T11:17:02+00:00 bgelly (bgelly@undisclosed.example.com) https://themis.iac.es/doku.php?id=management:logging_of_technical_events&rev=1778843822&do=diff * Technical log (online edit) ---------- * Follow the above link to see the log page * Once on the page hit the green “Edit in Browser” top right button to start editing. There's no need to save your edit, it's automatic. This is currently an online (also downloadable) excel sheet with 2 pages. Please report <font size="0.5"> © 2026 CNRS-THEMIS <br> Terms of use: unless otherwise specified, all graphical (webcam records, movies, pictures) or non-graphical material (text) from this s… text/html 2026-05-15T11:14:43+00:00 bgelly (bgelly@undisclosed.example.com) https://themis.iac.es/doku.php?id=management:reinstall_of_this_doku&rev=1778843683&do=diff 2026-05-14 * le site devient insupportablement lent sans raison depuis qques jours (ou semaines) * ce n'est pas continuel et parfois le service est correct * mais très souvent très long et les pages se chargent incomplètement * restart apache2 text/html 2026-05-15T10:59:32+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?id=science:imofmonth&rev=1778842772&do=diff Past THEMIS images of the month 2026 2025 2024 Current year May 2026 <a href="https://www.themis.iac.es/lib/exe/fetch.php?media=science:results:CompositeVisite_Avril2026.jpg"> <img src="https://www.themis.iac.es/lib/exe/fetch.php?media=science:results:CompositeVisite_Avril2026.jpg" style="width: 50%; height: auto;"></a> To celebrate the 30th anniversary of its first light, the whole team of FSLAC and THEMIS organised a public visit of the THEMIS facility for the members of the … text/html 2026-05-15T10:59:15+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?id=science:imofmonth:2026&rev=1778842755&do=diff 2026 May 2026 <a href="https://www.themis.iac.es/lib/exe/fetch.php?media=science:results:CompositeVisite_Avril2026.jpg"> <img src="https://www.themis.iac.es/lib/exe/fetch.php?media=science:results:CompositeVisite_Avril2026.jpg" style="width: 50%; height: auto;"></a> To celebrate the 30th anniversary of its first light, the whole team of FSLAC and THEMIS organised a public visit of the THEMIS facility for the members of the Tenerife acceuil association, the cultural association that aim… text/html 2026-05-15T10:58:10+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?id=science:imofmonth:2025&rev=1778842690&do=diff 2025 December 2025 <a href="https://www.themis.iac.es/lib/exe/fetch.php?media=science:gallery:ar:stokesmap_noaa14100.jpg "> <img src="https://www.themis.iac.es/lib/exe/fetch.php?media=science:gallery:ar:stokesmap_noaa14100.jpg " alt="Stokes maps of active region 14100" style="width: 50%; height: auto;"></a> Measuring magnetic field signature in the solar atmosphere is the “raison d'être” of THEMIS. Since its renovation, the THEMIS team has had as a main objective of producing vector magnet… text/html 2026-05-15T10:56:47+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?id=science:imofmonth:2024&rev=1778842607&do=diff 2024 December 2024 <a href="https://www.themis.iac.es/lib/exe/fetch.php?media=science:gallery:ar:noaa13354_lowerres_solarcolor.jpg"> <img src="https://www.themis.iac.es/lib/exe/fetch.php?media=science:gallery:ar:noaa13354_lowerres_solarcolor.jpg" alt="Themis NOAA 13354 Sunspot" style="width: 100%; height: auto;"></a> Composite whitelight image (red continuum) of solar active region NOAA 13354 observed with THEMIS on June 26th 2023. The image is made by setting side by side three images obta… text/html 2026-05-15T10:56:27+00:00 admin (admin@undisclosed.example.com) https://themis.iac.es/doku.php?id=management:webn_administration&rev=1778842587&do=diff * Installation of this dokuwiki * Reinstall of this doku (2026-05) * Observations databases (camp 2001, phpmyadmin...) * Handbook of image reconstruction (a mathjax test...) NB: mathjax bound to change its service in 2018( ...?) * mathjax plugin tests * Test page * Protection des pages (contrôle d'accès...) * cellbg plugin * Dual beam analyzer principle * Pbs videos mp4 en html5 * Retouche du texte des boutons de page (boutons dans la bannière ) * More Docs * wk1_tex… text/html 2026-05-15T10:55:35+00:00 admin (admin@undisclosed.example.com) https://themis.iac.es/doku.php?id=management:installation_of_this_dokuwiki&rev=1778842535&do=diff * Installation de dokuwiki ubuntu selon <http://www.dokuwiki.org/install:ubuntu> tuto. Ce wiki est intéressant parceque les pages sont sauvées en clair dans une arborescence (“one page one file”) et qu'il ne fait pas appel à une base sql de gestion. Plus simple à récupérer en cas de blème [voir text/html 2026-05-08T11:50:25+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?image=science%3Aresults%3Avideo-2026-05-07-18-50-48.mp4&ns=science%3Aresults&rev=1778241025&tab_details=history&media_do=diff&do=media <img src="https://themis.iac.es/lib/images/fileicons/svg/mp4.svg" alt="video-2026-05-07-18-50-48.mp4" loading="lazy" width="500" height="500" /> text/html 2026-05-08T11:50:09+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?image=science%3Aresults%3Acompositevisite_avril2026.jpg&ns=science%3Aresults&rev=1778241009&tab_details=history&media_do=diff&do=media <img src="https://themis.iac.es/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=431bd6&amp;media=science:results:compositevisite_avril2026.jpg" alt="compositevisite_avril2026.jpg" loading="lazy" width="500" height="500" /> text/html 2026-04-21T10:35:34+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?image=science%3Aresults%3A1stlight1996.jpg&ns=science%3Aresults&rev=1776767734&tab_details=history&media_do=diff&do=media <img src="https://themis.iac.es/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=f02c29&amp;media=science:results:1stlight1996.jpg" alt="1stlight1996.jpg" loading="lazy" width="500" height="500" /> text/html 2026-04-01T16:04:23+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?image=science%3Acommunications%3Aposter_lpp_solar_orbiter_jorge.pdf&ns=science%3Acommunications&rev=1775059463&tab_details=history&media_do=diff&do=media <img src="https://themis.iac.es/lib/images/fileicons/svg/pdf.svg" alt="poster_lpp_solar_orbiter_jorge.pdf" loading="lazy" width="500" height="500" /> text/html 2026-04-01T07:08:33+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?image=science%3Aresources%3Aa0poster_solo10th_themis_pariat.jpg&ns=science%3Aresources&rev=1775027313&tab_details=history&media_do=diff&do=media <img src="https://themis.iac.es/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=b2e807&amp;media=science:resources:a0poster_solo10th_themis_pariat.jpg" alt="a0poster_solo10th_themis_pariat.jpg" loading="lazy" width="500" height="500" /> text/html 2026-04-01T06:48:40+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?image=science%3Aresults%3Aa0poster_solo10th_themis_pariat.pdf&ns=science%3Aresults&rev=1775026120&tab_details=history&media_do=diff&do=media <img src="https://themis.iac.es/lib/images/fileicons/svg/pdf.svg" alt="a0poster_solo10th_themis_pariat.pdf" loading="lazy" width="500" height="500" /> text/html 2026-03-31T09:46:18+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?image=science%3Agallery%3Aprotu%3Akarki2026_fig4_sm.jpg&ns=science%3Agallery%3Aprotu&rev=1774950378&tab_details=history&media_do=diff&do=media <img src="https://themis.iac.es/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=caaa9d&amp;media=science:gallery:protu:karki2026_fig4_sm.jpg" alt="karki2026_fig4_sm.jpg" loading="lazy" width="500" height="500" /> text/html 2026-03-26T12:45:40+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?image=observation%3A2026campaign%3Athemissched2026_v11_list.png&ns=observation%3A2026campaign&rev=1774529140&tab_details=history&media_do=diff&do=media <img src="https://themis.iac.es/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=517d4b&amp;media=observation:2026campaign:themissched2026_v11_list.png" alt="themissched2026_v11_list.png" loading="lazy" width="500" height="500" /> text/html 2026-03-26T12:45:40+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?image=observation%3A2026campaign%3Athemissched2026_v11_graph.png&ns=observation%3A2026campaign&rev=1774529140&tab_details=history&media_do=diff&do=media <img src="https://themis.iac.es/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=c84509&amp;media=observation:2026campaign:themissched2026_v11_graph.png" alt="themissched2026_v11_graph.png" loading="lazy" width="500" height="500" /> text/html 2026-03-26T12:45:40+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?image=observation%3A2026campaign%3Athemissched2026_v11_graph.pdf&ns=observation%3A2026campaign&rev=1774529140&tab_details=history&media_do=diff&do=media <img src="https://themis.iac.es/lib/images/fileicons/svg/pdf.svg" alt="themissched2026_v11_graph.pdf" loading="lazy" width="500" height="500" /> text/html 2026-03-26T12:45:40+00:00 etienne (etienne@undisclosed.example.com) https://themis.iac.es/doku.php?image=observation%3A2026campaign%3Athemissched2026_v11_list.pdf&ns=observation%3A2026campaign&rev=1774529140&tab_details=history&media_do=diff&do=media <img src="https://themis.iac.es/lib/images/fileicons/svg/pdf.svg" alt="themissched2026_v11_list.pdf" loading="lazy" width="500" height="500" />