The Orionid Meteor Shower 2018

A good meteor shower to watch is the annual Orionids. This one originates from the famous comet:  1P/Halley – yep, that one!  As the comet orbits the Sun, little particles are left behind all over the place along the path.  When our planet orbits through this debris, we see a meteor shower. This year, the peak night will be October 21-22, 2018… some time around 2:00am will be when the shower radiant is high in the sky. All you need is a good dark sky to view from. No optical gear is needed. Suggestions for those nearing winter:  A sleeping bag, hot drinks, and some snacks. The image below shows that evening at about 1:30am local time with Orion rising in the southeast. The small red circle is the radiant from which the Orionid meteors will seem to emanate.

orionid radiant

The sky as it will appear in the early hours of the morning looking southeast. The Orionid radiant: red circle.

Time for Meteors!

The Earth is headed through two meteor streams at this time, both pretty abundant in meteor activity, or just sheer quantities of meteoric dust. Peaking on August 12-13, the Perseid shower is one of the best known. The shower comes from the debris from comet 109P/Swift-Tuttle. It has many bright meteors and plenty of fireballs. It has often reached numbers over 100+ per hour and is well worth staying up for. Like most meteor showers, we see more meteors when the observer is on the side of the planet that is facing into the stream. This is when we are facing the morning side of night…. i.e. after midnight. So, bug spray, warm drinks, and a sleeping bag are the tools of choice. No need for an observatory. No need for binoculars. No need for lighting. Get away from the town and city scene. Get into the dark country skies, lie down, look up!

If that were not enough, the second shower (remember there are two) is the Southern Delta Aquarid which \gives us some 10-20 meteors per hour. It is a good season for meteors!