{"id":52333,"date":"2023-12-04T15:20:11","date_gmt":"2023-12-04T15:20:11","guid":{"rendered":"http:\/\/e0aac612-6e67-42a8-88d2-30a0a5f9f181"},"modified":"2023-12-04T15:32:34","modified_gmt":"2023-12-04T15:32:34","slug":"see-the-geminid-meteor-shower-peak-this-month","status":"publish","type":"rss_feed","link":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/rss_feed\/see-the-geminid-meteor-shower-peak-this-month\/","title":{"rendered":"See the Geminid meteor shower peak this month"},"content":{"rendered":"<p class=\"rssexcerpt\">Find out when is the best time to see a Geminid meteor in the sky. <\/p><p class=\"rssauthor\">By Pete Lawrence\n      <\/p><p class=\"rssbyline\">Published: Monday, 04 December 2023 at 15:20 PM<\/p><hr class=\"no-tts wp-block-separator\"\/><?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><p>The Geminid meteor shower is one of the big-hitters of the year and in 2023 the best time to see it will be next week, between 13 &#8211; 15 December.<\/p><p>Geminds activity starts early December, with low rates producing the odd Geminid during an all-night session.<\/p><p>Things start to get interesting after 10\/11 December in the run up to the peak period.<\/p><p>In 2023, peak rates for the Geminid meteor shower should occur on the nights of 13\/14 and 14\/15 December.<\/p><p>The shower\u2019s activity peters out by the end of the third week in December.<\/p><p><em><strong>Find out when the <a href=\"https:\/\/www.skyatnightmagazine.com\/advice\/skills\/meteor-showers-how-observe-record-shooting-stars\/\">next meteor shower<\/a> is happening<\/strong><\/em>.<\/p><p><em><strong>Get weekly Moon rise times and phases sent directly to your email inbox by signing up to the <\/strong><\/em><a href=\"https:\/\/www.skyatnightmagazine.com\/newsletter\/\"><strong>BBC Sky at Night Magazine<\/strong><\/a><em><strong><a href=\"https:\/\/www.skyatnightmagazine.com\/newsletter\/\"> e-newsletter<\/a>.<\/strong><\/em><\/p><figure class=\"wp-block-image size-full\"><figcaption class=\"wp-element-caption\">Geminid meteor shower by Parisa Bajelan, Alamut Valley, Alborz, Iran, 14 December 2020.<\/figcaption><\/figure><p>The Geminid meteor shower has a high peak Zenithal Hourly Rate and a relatively broad peak period.<\/p><p>The Zenithal Hourly Rate for a meteor shower is a figure describing how many meteors you would ideally see during peak activity under perfect conditions.<\/p><p>If the Moon is out of the way, the weather kind, and you have dark skies, the Geminids can be awesome. <\/p><p>In 2023 the Moon is out of the way. It\u2019s in an early phase and sets fairly early on.<\/p><p>The unknown is the weather and during December this can be an issue.<\/p><figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/c02.purpledshub.com\/uploads\/sites\/48\/2022\/12\/geminid-meteor-shower-2023-chart-1024x742.jpg?fit=800%2C580\" alt=\"Chart showing the location of the radiant of the Geminid meteor shower 2023. Credit: Pete Lawrence\" class=\"wp-image-143585\" data-recalc-dims=\"1\"\/><figcaption class=\"wp-element-caption\">Chart showing the location of the radiant of the Geminid meteor shower 2023. Credit: Pete Lawrence<\/figcaption><\/figure><h2><strong>Where to look to see the Geminid meteor shower<\/strong><\/h2><p>Meteor showers appear to emanate from a specific region of the sky, which is known as the shower &#8216;radiant&#8217;.<\/p><p>The Geminid meteor shower&#8217;s radiant is in the constellation Gemini and barely dips below the horizon mid-afternoon.<\/p><p>This means that Geminid shower meteors could, in theory, be seen as darkness falls.<\/p><p>However, bear in mind that the radiant altitude is very low early on and this will significantly reduce the number of meteors seen.\u00a0<\/p><p>The good news is the radiant increases to a maximum altitude of 70\u00b0 at around 02:20 UT.<\/p><p>With the Moon out of the way and clear skies, there\u2019s potential for around 12 hours of meteor watching. <\/p><p>Sleep management and warm clothing are a must for serious Geminid watchers!<\/p><figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/c02.purpledshub.com\/uploads\/sites\/48\/2022\/12\/geminid-meteor-shower-1024x766.jpg?fit=800%2C598\" alt=\"The Geminids are caused by Earth passing through the debris stream from the asteroid 3200 Phaethon. Credit: Pete Lawrence\" class=\"wp-image-143584\" data-recalc-dims=\"1\"\/><figcaption class=\"wp-element-caption\">The Geminids are caused by Earth passing through the debris stream from the asteroid 3200 Phaethon. Credit: Pete Lawrence<\/figcaption><\/figure><h2><strong>How to see a Geminid meteor<\/strong><\/h2><p>When observing the Geminid meteor shower, the best strategy is to wrap up warm and use something like a sun-lounger to lie on.<\/p><p>View at an altitude around 60\u00b0, this being where there\u2019s a balance between atmospheric extinction \u2013 dimming of meteors due to a thicker atmospheric layer \u2013 and a thick enough section of atmosphere for meteors to occur in.<\/p><p>Directly overhead represents the thinnest layer of atmosphere you can look through.<\/p><p>In theory this would give the cleanest view, but at the cost of a reduced number of meteors.<\/p><p>Aim to keep watch in shifts, with comfort breaks in between.<\/p><p>A flask of hot tea or soup can really take the sting out of a long, cold December Geminid watch.<\/p><p>Give yourself at least 20 minutes in total darkness to properly dark adapt and don\u2019t expose your eyes to any stray light throughout the watch.<\/p><p>If you must use light to write an observation or access a chart, use a dim red torch.<\/p><p>For more advice, watch our video guide to stargazing in December 2023 below, primed to begin at the Geminid meteor shower section.<\/p><figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\"><iframe loading=\"lazy\" title=\"Geminids, Venus, Jupiter, Orion, Comet Tsuchinshan | Night sky December 2023\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/aCENcmC8Ars?start=475&amp;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"\/><\/div><\/figure><h2><strong>Zenithal hourly rate explained<\/strong><\/h2><p>The zenithal hourly rate, or ZHR, of a meteor shower is the total number of meteors you might expect to see during peak activity with absolutely perfect conditions, i.e. under clear, dark skies away from <a href=\"https:\/\/www.skyatnightmagazine.com\/advice\/light-pollution-astronomy\/\">light pollution<\/a>.<\/p><p>The ZHR is often quoted during big meteor showers, however given the above caveats, observers should expect the actual number to be somewhat lower.<\/p><p class=\"p2\">A shower\u2019s zenithal hourly rate is a normalised value: a figure that compensates for all the issues that degrade a shower\u2019s visual performance.<\/p><p class=\"p2\">The ZHR considers how much of the sky you can, or cannot see. It takes account of the radiant\u2019s altitude and how clear your sky is.<\/p><p class=\"p2\">Applying the ZHR correction to the number of meteors seen over a set period gives you a figure that more accurately represents a shower\u2019s activity.<\/p><p class=\"p2\">The Geminid shower has an excellent zenithal hourly rate (ZHR) of 140\u2013150 meteors per hour.<\/p><p class=\"p2\">A medium entry speed for the meteoroids also makes Geminid trails easier to photograph. A bright event can look pretty spectacular.<\/p><h2 id=\"h-geminid-meteor-top-tips\"><strong>Geminid meteor top tips<\/strong><\/h2><figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1252\" height=\"1001\" src=\"https:\/\/c02.purpledshub.com\/uploads\/sites\/48\/2022\/02\/15.Geminids_MeenaSingelee-8d74ab5.jpg\" alt=\"\" class=\"wp-image-104638\" title=\"\"\/><figcaption class=\"wp-element-caption\">Geminid meteor shower by Meena Singelee, Schwartzsee, Zermatt, Switzerland, 13 December 2021<\/figcaption><\/figure><h3><strong>Get warm and comfortable<\/strong><\/h3><p>Meteor showers are one of the easiest astronomical events to observe as they are best seen with the naked eye.<\/p><p>This makes it the perfect opportunity to get both children and adult beginners excited about astronomy.<\/p><p class=\"p2\">Prepare yourself with warm clothing and perhaps a hot drink in a flask.<\/p><p class=\"p2\">A sun lounger or deck chair makes a great viewing platform as it allows you to watch in relative comfort.<\/p><h3><strong>Know where to look<\/strong><\/h3><p class=\"p2\">Aim to view the sky at an altitude of 60\u00ba or so. Any direction is fine, although bear in mind that trails will be shortest closer to the radiant and longest 90\u00b0 from the radiant.<\/p><p class=\"p2\">Convention dictates that a good compromise is to look 40\u201350\u00b0 from the &#8216;radiant&#8217; position, which is located near the star Castor (Alpha (\u03b1) Geminorum) in Gemini.<\/p><p>To find Gemini, imagine a line between Orion\u2019s right foot (Rigel) and left shoulder (<a href=\"https:\/\/www.skyatnightmagazine.com\/space-science\/star-betelgeuse\/\">Betelgeuse<\/a>).<\/p><p>Then follow that line on for around the distance between your thumb and little finger stretched out at arm&#8217;s length.<\/p><p>There should be a pair of bright stars here: <a href=\"https:\/\/www.skyatnightmagazine.com\/advice\/castor-pollux-stars-gemini\/\">Castor and Pollux<\/a>, the \u2018heads\u2019 of Gemini\u2019s twins.<\/p><p>The radiant is just by Castor, but you want to look slightly away from this region rather than directly at it. <\/p><p>If you spot a meteor coming from this region, you&#8217;ve seen a Geminid.<\/p><figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"940\" height=\"530\" src=\"https:\/\/c02.purpledshub.com\/uploads\/sites\/48\/2019\/03\/Geminids-007-7477c6f.jpg\" alt=\"\" class=\"wp-image-23871\" title=\"\"\/><figcaption class=\"wp-element-caption\"> The radiant of the Geminids comes from just beside the bright star Castor. Credit: Pete Lawrence<\/figcaption><\/figure><h3><strong>Avoid bright lights<\/strong><\/h3><p>Find a place that is dark and away from light pollution, such as a location away from towns and cities, provided it is safe to do so.<\/p><p>If you are live under very dark skies and can observe from the comfort of your own garden, turn off the lights in your house so they don\u2019t spoil the view.<\/p><p>Avoid using lights such as torches and mobile phones as this will spoil your dark adapted vision.<\/p><p>If you need to see in the dark, use a <a href=\"https:\/\/www.skyatnightmagazine.com\/top-astronomy-kit\/best-red-light-head-torches\/\">red torch<\/a>.<\/p><p>If you need to look at your mobile phone, <a href=\"https:\/\/www.skyatnightmagazine.com\/advice\/how-to-turn-your-iphone-screen-red-for-astronomy\/\">you may be able to turn your screen red in the settings<\/a>.<\/p><p>It will take around 20 minutes for your eyes to dark adapt, but hopefully after a little wait you should start to see meteors shooting across the sky.<\/p><figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"3077\" height=\"2540\" src=\"https:\/\/c02.purpledshub.com\/uploads\/sites\/48\/2019\/02\/6BED0305-38EC-4ACF-849C-B9ED1DDD9CDE-3056d22-e1625759166473.jpeg\" alt=\"\" class=\"wp-image-12853\" title=\"\"\/><figcaption class=\"wp-element-caption\">Geminid Meteor by Darren Felgate, Scarborough, UK. Equipment: iPhone, standard camera tripod.<\/figcaption><\/figure><p\/><h2 id=\"h-what-causes-the-geminid-meteor-shower\"><strong>What causes the Geminid meteor shower?<\/strong><\/h2><p>Meteor showers usually occur when Earth passes through the trail of debris left by a <a href=\"https:\/\/www.skyatnightmagazine.com\/space-science\/a-guide-to-comets\/\">comet<\/a>.<\/p><p>The Geminids are unusual, however, in that the trail of debris was left behind by an asteroid, <a href=\"https:\/\/www.skyatnightmagazine.com\/space-science\/3200-phaethon-asteroid-causes-geminid-meteor-shower\/\">3200 Phaethon<\/a>.<\/p><p>For more info, read our guide <a href=\"https:\/\/www.skyatnightmagazine.com\/space-science\/what-causes-meteor-shower\/\"><em>What causes a meteor shower?<\/em><\/a><\/p><h2 id=\"h-how-many-geminids-will-you-be-able-to-see\"><strong>How many Geminids will you be able to see?<\/strong><\/h2><figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1500\" height=\"1000\" src=\"https:\/\/c02.purpledshub.com\/uploads\/sites\/48\/2019\/02\/geminids2017_15mm_fb-2aaa8fd-e1606226241565.jpg\" alt=\"\" class=\"wp-image-13209\" title=\"\"\/><figcaption class=\"wp-element-caption\">Composition of multiple Geminid meteors above Enisala, Dobrogea, during the night of December 12-13, 2017. Credit: Alex Conu.<\/figcaption><\/figure><p class=\"p2\">The period of peak Geminid activity is wide and over recent years its ZHR has been rising. Currently, the Geminid peak is around 140\u2013150 meteors per hour.<\/p><p class=\"p2\">The height of a shower\u2019s radiant (where the it appears to originate, as viewed from Earth) is very important; for example, if a radiant is on the horizon, half of all trails would occur below the horizon.<\/p><p class=\"p2\">A radiant at the zenith is desirable (hence \u2018zenithal\u2019 hourly rate), but 70\u02da up is pretty good.<\/p><p class=\"p2\">The Geminids enter our atmosphere at 35km\/s, producing slower trails that make them relatively easy to photograph. The Geminid meteor&#8217;s trails typically appear off-white.<\/p><p>Find out more in our guide on <a href=\"https:\/\/www.skyatnightmagazine.com\/advice\/how-to-photograph-meteor-showers\">how to photograph a meteor shower.<\/a><\/p><p><em><strong>Have you managed to see any Geminid meteors this year? Did you manage to photograph any? Let us know by emailing <a href=\"mailto:contactus@skyatnightmagazine.com\" target=\"_blank\" rel=\"noreferrer noopener\">contactus@skyatnightmagazine.com<\/a> or get in touch via <a href=\"https:\/\/www.facebook.com\/SkyatNightMagazine\" target=\"_blank\" rel=\"noreferrer noopener\">Facebook<\/a>, <a href=\"https:\/\/twitter.com\/skyatnightmag\" target=\"_blank\" rel=\"noreferrer noopener\">Twitter<\/a> and <a href=\"https:\/\/www.instagram.com\/bbcskyatnightmag\/\" target=\"_blank\" rel=\"noreferrer noopener\">Instagram<\/a>.<\/strong><\/em><\/p> <\/body><\/html>\n<hr class=\"no-tts wp-block-separator\"\/>","protected":false},"excerpt":{"rendered":"<p>Find out when is the best time to see a Geminid meteor in the sky. <\/p>\n","protected":false},"author":24,"featured_media":52334,"template":"","categories":[1],"acf":{"readingTimeMinutes":"7"},"uagb_featured_image_src":{"full":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2023\/12\/see-the-geminid-meteor-shower-peak-this-month.jpg",1500,1003,false],"thumbnail":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2023\/12\/see-the-geminid-meteor-shower-peak-this-month-150x150.jpg",150,150,true],"medium":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2023\/12\/see-the-geminid-meteor-shower-peak-this-month-300x201.jpg",300,201,true],"medium_large":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2023\/12\/see-the-geminid-meteor-shower-peak-this-month-768x514.jpg",768,514,true],"large":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2023\/12\/see-the-geminid-meteor-shower-peak-this-month-1024x685.jpg",800,535,true],"1536x1536":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2023\/12\/see-the-geminid-meteor-shower-peak-this-month.jpg",1500,1003,false],"2048x2048":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2023\/12\/see-the-geminid-meteor-shower-peak-this-month.jpg",1500,1003,false]},"uagb_author_info":{"display_name":"importmanagerhub@sprylab.com","author_link":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/author\/importmanagerhubsprylab-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Find out when is the best time to see a Geminid meteor in the sky.","_links":{"self":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/rss_feed\/52333"}],"collection":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/rss_feed"}],"about":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/types\/rss_feed"}],"author":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/users\/24"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/media\/52334"}],"wp:attachment":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/media?parent=52333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/categories?post=52333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}