{"id":3389,"date":"2022-12-03T13:02:26","date_gmt":"2022-12-03T13:02:26","guid":{"rendered":"https:\/\/www.popastro.com\/main_spa1\/meteor\/?page_id=3389"},"modified":"2026-06-03T13:31:28","modified_gmt":"2026-06-03T12:31:28","slug":"alpha-aurigids-and-september-perseids","status":"publish","type":"page","link":"https:\/\/www.popastro.com\/meteor\/alpha-aurigids-and-september-perseids\/","title":{"rendered":"Alpha Aurigids and September Perseids"},"content":{"rendered":"\n

Alpha Aurigids<\/strong>    A minor meteor shower that occasionally produces stronger displays<\/p>\n\n\n\n

Main Activity Dates<\/td>Aug 25 to Sep 10<\/td><\/tr>
Peak Rates<\/td>Sep 1<\/td><\/tr>
Peak ZHR<\/td>5<\/td><\/tr>
Best Observed Rates<\/td>Late in the night of Aug 31 – Sep 1<\/td><\/tr>
Visibility each night (UK)<\/td>Visible all night, but radiant is low in sky before midnight<\/td><\/tr>
Affected by Moonlight<\/td>Nearly Full Moon<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

September (Epsilon Perseids)<\/strong>   A minor meteor shower that produced a somewhat stronger display in 2013<\/p>\n\n\n\n

Main Activity Dates<\/td>Sep 5 – 21<\/td><\/tr>
Peak Rates<\/td>Sep 9\/10<\/td><\/tr>
Peak ZHR<\/td>5<\/td><\/tr>
Best Observed Rates<\/td>Night of Sep 9-10<\/td><\/tr>
Visibility each night (UK)<\/td>Visible all night, but radiant is low in sky before midnight<\/td><\/tr>
Affected by Moonlight<\/td>No<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

September is often overlooked by many meteor observers due to there being no major meteor showers active. However, it is around this time of the year that sporadic background activity peaks and a number of minor meteor showers are also active.<\/p>\n\n\n\n

The Alpha Aurigids<\/strong> start in August and peak at the August\/September transition.  Dramatic enhancements of Alpha Aurigid activity have been seen in some years, but in 2023 the Moon will wash out all but the brightest.<\/p>\n\n\n\n

This chart shows the radiant location, with the UK horizon shown for the early hours of the morning \u2013 note that the radiant is closer to Delta Aurigae than to Alpha Aurigae (Capella):<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

<\/p>\n\n\n\n

The September Perseids<\/strong> (sometimes referred to as the Epsilon Perseids) peak around the 9th of the month. The shower is properly observable from the UK by 22h UT, and can be watched thereafter all night. In 2023 rates of 3 are possible.<\/p>\n\n\n\n

This chart shows the radiant location, with the UK horizon shown for the middle of the night. Note that at maximum the radiant lies close to Beta Persei (Algol) rather than Epsilon Persei.<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

<\/p>\n\n\n\n

Later in the month we start to see the start of activity associated with numerous meteoroid trails left behind over the millennia by comet Encke. Indeed, from mid September the IMO lists the Southern Taurid<\/strong> shower, rather than listing the more general Antihelion source in its shower listing.<\/p>\n","protected":false},"excerpt":{"rendered":"

Alpha Aurigids    A minor meteor shower that occasionally produces stronger displays Main Activity Dates Aug 25 to Sep 10 Peak Rates Sep 1 Peak ZHR 5 Best Observed Rates Late in the night of Aug 31 – Sep 1Read more<\/span><\/a><\/p>\n","protected":false},"author":23,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-3389","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t