{"id":243962,"date":"2022-11-10T14:49:16","date_gmt":"2022-11-10T14:49:16","guid":{"rendered":"https:\/\/www.unistellar.com\/blog\/observe-a-saturn-like-planet\/"},"modified":"2022-11-11T20:07:02","modified_gmt":"2022-11-11T20:07:02","slug":"observe-a-saturn-like-planet","status":"publish","type":"blog","link":"https:\/\/www.unistellar.com\/fr\/blog\/observe-a-saturn-like-planet\/","title":{"rendered":"Observe a Saturn-like Planet with your Unistellar Telescope"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbgcid-579abc80-458a-43b5-90b5-efa821d39207&Prime; custom_padding=\u00a0\u00bb4px||0px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{%22gcid-579abc80-458a-43b5-90b5-efa821d39207%22:%91%22background_color%22%93}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][dsm_breadcrumbs _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/dsm_breadcrumbs][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbgcid-579abc80-458a-43b5-90b5-efa821d39207&Prime; custom_padding=\u00a0\u00bb5px||2px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{%22gcid-579abc80-458a-43b5-90b5-efa821d39207%22:%91%22background_color%22%93}\u00a0\u00bb][et_pb_row column_structure=\u00a0\u00bb1_2,1_2&Prime; make_equal=\u00a0\u00bbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb5px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_css_main_element=\u00a0\u00bbdisplay: flex;||flex-direction: row;||align-items: center;\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><span style=\"font-weight: 400;\">November 12 &#8211; 14, a Saturn-like planet outside of our Solar System, or <em>exoplanet<\/em>, will give both professional and Citizen Astronomers an opportunity to gather new data about a mysterious world.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">HIP 41378 f is what astronomers call a \u201csuper-puff\u201d planet, meaning that it\u2019s large but is predicted to have a very low density. The planet orbits its star once every 542 days, and although it doesn\u2019t hold the record for the longest period exoplanet to be observed from the ground &#8211; that would be <\/span><a href=\"https:\/\/www.unistellar.com\/blog\/unistellar-network-breaks-exoplanet-observing-record\/?swcfpc=1\"><span style=\"font-weight: 400;\">Kepler-167 e<\/span><\/a><span style=\"font-weight: 400;\"> &#8211; it does hold the record for longest observed transit, making it an exciting target! <\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.unistellar.com\/wp-content\/uploads\/2022\/10\/NASAinsignia.png\u00a0\u00bb title_text=\u00a0\u00bbNASAinsignia\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb src_tablet=\u00a0\u00bbhttps:\/\/www.unistellar.com\/wp-content\/uploads\/2022\/10\/NASAinsignia.png\u00a0\u00bb src_phone=\u00a0\u00bbhttps:\/\/www.unistellar.com\/wp-content\/uploads\/2022\/10\/NASAinsignia.png\u00a0\u00bb src_last_edited=\u00a0\u00bbon|desktop\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb67%\u00a0\u00bb module_alignment=\u00a0\u00bbcenter\u00a0\u00bb custom_padding=\u00a0\u00bb||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#D6D6D6&Prime; text_font_size=\u00a0\u00bb12px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: center;\"><em>Disclaimer: The material contained in this document is based upon work supported by a National Aeronautics and Space Administration (NASA) grant or cooperative agreement. Any opinions, findings, conclusions or recommendations expressed in this material are those of the author and do not necessarily reflect the views of NASA.<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbgcid-579abc80-458a-43b5-90b5-efa821d39207&Prime; custom_margin=\u00a0\u00bb||-24px|||\u00a0\u00bb custom_padding=\u00a0\u00bb1px||6px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{%22gcid-579abc80-458a-43b5-90b5-efa821d39207%22:%91%22background_color%22%93}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb8px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb||0px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><span style=\"font-weight: 400;\">This planet is especially interesting because scientists think it may have rings, and perhaps even moons, much like Saturn in our own Solar System. The Hubble Space Telescope made observations of HIP 41378 f in 2021 to determine its atmosphere\u2019s makeup, but didn\u2019t gather any useful information \u2013 strange for a planet that is so \u201cpuffy.\u201d This high strangeness led astronomers to think that this exoplanet may have rings that make it appear \u00ab\u00a0puffier\u00a0\u00bb than it really is.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.unistellar.com\/wp-content\/uploads\/2022\/10\/transiting-exoplanet-with-brightness-graph-anim-1.gif\u00a0\u00bb title_text=\u00a0\u00bbNASAinsignia\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb|0px||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#D6D6D6&Prime; text_font_size=\u00a0\u00bb12px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: center;\">As<em> an exoplanet passes in front of its star, it blocks out a portion of the star&rsquo;s light.<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbgcid-579abc80-458a-43b5-90b5-efa821d39207&Prime; custom_padding=\u00a0\u00bb4px||2px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{%22gcid-579abc80-458a-43b5-90b5-efa821d39207%22:%91%22background_color%22%93}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><span style=\"font-weight: 400;\"><strong>The exoplanet HIP 41378 f will be transiting, or passing in front of, its star from 03:36 to 22:36 UTC on November 13, and the event will be visible to observers on multiple continents.<\/strong> Because it\u2019s a 19-hour-long transit, it will take observers across the globe to catch the whole thing before the Sun rises on any one location. If you\u2019re in Western Europe or Africa you\u2019ll be able to catch the start of the transit, and if you\u2019re in Eastern Europe or Asia, you should be able to see the end of it. These transit features are important to nailing down any variations in the transit\u2019s timing that may reveal the presence of moons.<\/span><\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><span style=\"font-weight: 400;\">The upcoming observing campaign is a key part of renewed efforts to better understand this puzzling planet, and will feature many professional and Citizen astronomers around the world seeking to get as many observations as possible. More data will reveal information about HIP 41378 f\u2019s size and density, hopefully settling the puffy hypothesis once and for all.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2&Prime; make_equal=\u00a0\u00bbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb||35px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_css_main_element=\u00a0\u00bbdisplay: flex;||flex-direction: row;||align-items: center;\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font=\u00a0\u00bb||on||||||\u00a0\u00bb text_orientation=\u00a0\u00bbcenter\u00a0\u00bb custom_margin=\u00a0\u00bb||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h4>How <i>you<\/i> can observe a Saturn-like \u00ab\u00a0super-puff\u00a0\u00bb planet:<\/h4>\n<h4><\/h4>\n<p><span style=\"font-weight: 400;\"><strong>Observers can point their eVscopes toward HIP 41378 f at any time during the 31-hour observing period when the planet\u2019s star is visible from their location<\/strong>. Check out the spinning-globe video for a visual \u2014 you can observe when your location is in the red-shaded portion of Earth. <strong>In its entirety, the window for helpful observations begins on Saturday, November 12 at UTC 21:36 and ends on Tuesday, November 14 at UTC 04:36<\/strong>. Nearly every location on Earth can observe this event, except for the northernmost and southernmost points. We hope you\u2019ll join us with your Unistellar telescopes!<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Once you have planned when you can observe, head to Unistellar\u2019s <\/span><a href=\"https:\/\/www.unistellar.com\/citizen-science\/exoplanets\/missions\/?swcfpc=1\"><span style=\"font-weight: 400;\">Exoplanet Predictions<\/span><\/a><span style=\"font-weight: 400;\"> page, select your location and click on the row for <strong>HIP 41378 f \u2013 13 November<\/strong> to find the observation settings and visibility map. You can use this <\/span><a href=\"unistellar:\/\/science\/transit?ra=126.61583&amp;dec=10.08037&amp;c=3550&amp;et=3550&amp;g=0&amp;d=7200&amp;t=1668310740000&amp;scitag=e221113HIPZ41378f&amp;swcfpc=1\"><span style=\"font-weight: 400;\">deeplink<\/span><\/a><span style=\"font-weight: 400;\"> to observe for two hours (the recommended minimum observing time), or you can input the row\u2019s recording settings manually to break your observation into one-hour increments (this may improve your telescope&rsquo;s tracking). <\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Lastly, when you are done observing for the night, please submit this short <a href=\"https:\/\/forms.gle\/tRru1X8jF1YYabBYA?swcfpc=1\">REPORT FORM<\/a> so we know to process your data.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If this is your first time observing an exoplanet transit, first check out our <a href=\"https:\/\/www.unistellar.com\/citizen-science\/exoplanets\/tutorial\/?swcfpc=1\">Exoplanet Tutorial <\/a>page for an overview of the techniques involved. If you have any questions, please reach out to us at <a href=\"mailto:citizenscience@unistellaroptics.com?swcfpc=1\">citizenscience@unistellaroptics.com<\/a>.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_css_main_element=\u00a0\u00bbdisplay: flex;||flex-direction: column;||justify-content: center;\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_video src=\u00a0\u00bbhttps:\/\/www.unistellar.com\/wp-content\/uploads\/2022\/11\/HIP-41378f_observability_globe_webc.mp4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_video][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: center;\"><em>A globe showing the visibility of HIP 41378 f&rsquo;s transit. If you are in the red-shaded region of the Earth, you can observe the transit at the times shown.<\/em><\/p>\n<p>[\/et_pb_text][et_pb_gallery gallery_ids=\u00a0\u00bb243923&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_gallery][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbgcid-579abc80-458a-43b5-90b5-efa821d39207&Prime; custom_padding=\u00a0\u00bb3px||5px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{%22gcid-579abc80-458a-43b5-90b5-efa821d39207%22:%91%22background_color%22%93}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbgcid-929a6719-4323-4702-bd5a-fabceb4433c2&Prime; global_colors_info=\u00a0\u00bb{%22gcid-929a6719-4323-4702-bd5a-fabceb4433c2%22:%91%22background_color%22%93}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h2>Further readings<\/h2>\n<p>[\/et_pb_text][et_pb_divider color=\u00a0\u00bb#FDB82B\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb15%\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_divider][dsm_post_carousel post_type=\u00a0\u00bbblog\u00a0\u00bb posts_number=\u00a0\u00bb6&Prime; pagi_color=\u00a0\u00bb#FDB82B\u00a0\u00bb pagi_active_color=\u00a0\u00bb#FDB82B\u00a0\u00bb navi_color=\u00a0\u00bb#FDB82B\u00a0\u00bb post_item_bg_color=\u00a0\u00bbgcid-84086a3f-4df3-4dea-91c2-75d1b92f5c80&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{%22gcid-84086a3f-4df3-4dea-91c2-75d1b92f5c80%22:%91%22post_item_bg_color%22%93}\u00a0\u00bb][\/dsm_post_carousel][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This November 12 &#8211; 14, citizen astronomers have the opportunity to join professionals in watching a super puffy Saturn-like exoplanet pass in front of its star. <\/p>\n","protected":false},"author":17,"featured_media":243907,"menu_order":0,"template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false},"categories":[],"tags":[49,51,52,209,210],"articles_categories":[],"class_list":["post-243962","blog","type-blog","status-publish","has-post-thumbnail","hentry","tag-citizen-science","tag-evscope","tag-exoplanet","tag-super-puff","tag-transit"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.6 (Yoast SEO v25.6) - 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