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April dark skies promise a bevy of "shooting stars"

The Lyrid meteor shower should put on an impressive show the weekend of April 21/22.

By Richard Talcott Published: April 17, 2012
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The Lyrid meteor shower peaks under a dark sky before dawn April 22. With no Moon in the sky, observers with clear skies can expect to see up to 20 meteors per hour. Astronomy: Roen Kelly
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Enjoying a meteor shower requires only comfort and patience. Senior Editor Michael E. Bakich gives tips on spending a night under "shooting stars" in this video. Click on the image to go to the video.

One of 2012’s top meteor events peaks the night of April 21/22. Although the Lyrid shower doesn’t get as much recognition as many summer and autumn showers do, it often puts on nice display. In a good year, observers can expect to see up to 20 “shooting stars” per hour — an average of one every three minutes — at the Lyrids’ peak.

And conditions should be close to perfect this year. New Moon arrives April 21, so our satellite won’t shed any extraneous light into the sky. The Moon’s presence often hinders meteor viewing by drowning out fainter streaks. For the same reason, the best views of the shower will come from observing sites far from the lights of any city.

Senior Editor Michael Bakich of Astronomy magazine loves watching meteor showers. “It has to be one of the easiest, most relaxing forms of entertainment available to backyard skygazers,” he says. “There’s no need for a telescope because optical aid narrows your field of view, and you want to take in as much sky as possible. And best of all, you can observe the spectacle while lying down. Who could ask for more?”

You’ll likely want to watch the sky for an hour or more, so comfort is key. Bring along warm clothes and a blanket. Even if evening temperatures are comfortable, you won’t be active and can get cold in a hurry. Have some hot coffee, tea, or soup to ward off the chill. Plan to recline in a lawn chair or lie down on an air mattress. Sitting up straight or standing for long periods will wear you down.

The Lyrids begin as tiny specks of dust that hit Earth’s atmosphere at 109,600 mph (176,400 km/h), vaporizing from friction with the air and leaving behind the streaks of light we call meteors. The meteors appear to emanate from the constellation Lyra the Harp, near the bright star Vega, which rises in late evening and passes nearly overhead shortly before dawn.

For the best views before midnight, look straight overhead. As dawn approaches, look about two-thirds of the way from the horizon toward the zenith in any direction. But don’t get tunnel vision staring at one location. Let your eyes wander, and peripheral vision can pick up meteors you otherwise might not see. Another no-no — don’t stare directly at the radiant. Although all of a shower’s meteors appear to emanate from this spot, any meteor you see there will be just a point of light. All other things being equal, the farther away from the radiant a meteor streaks, the longer its trail will be.


Fast facts:

  • The dust particles that create Lyrid meteors were born in an obscure comet known as C/1861 G1 (Thatcher). This object orbits the Sun once every 415 years, the longest period of any meteor-producing comet.
  • Although 109,600 mph (176,400 km/h) may seem fast, Lyrid meteors are slower than those in many other annual showers. The Leonids of November top the charts, hitting our atmosphere at 159,000 mph (256,000 km/h).
  • Although most shower meteors meet their demise high in Earth’s atmosphere, at altitudes between 50 and 70 miles (85 and 115 kilometers), a few bigger particles survive to within 12 miles (20 km) of the surface. These typically produce “fireballs” that glow as bright as or brighter than Venus.
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TERRIEANN DIEHL from UTAH said:
Well!!! That was my first time with you as our guide, and preparing for, and following through with, the observation of the Lyrid Meteor Shower.
My 1st grade grand son, Kindergarten grade grand daughter, & 2 year old G-daughter planned, for me, Nana, to spend Sat., 21st of April, 2012 at their house for a big, "Catch a Falling Star & Put It In Your pocket," sleep-over.
Parents went out for a little time of their own and we camped for as long as they lasted in the back yard with blankets, with a very lucky Salt Lake City, clear skies night.
I wanted to do this for many reasons. 1st, because my G-ma sat outside with me in the foothills of the California Sierra Moutains & the American River, (the town where they 1st Found Gold & Gold Rush was on...,) back in the early 1960's & played the, "I spy With My Little Eye," game. She was a little younger than I am now then, & there was only me, as I was the first g-kid born.
She made me aware of myself, the world around me, & my participation of life with it from the very early age of 1 year old. Nature, the river, the dirt, the wildlife, other people & the sky, were all there for my excitement.
She, took my strong desire to be a part of my world & learn about it as a serious issue and taught me. She talked to me like I was just a shorter version of all the human beings she related with. No jibberish or baby talk with me. Just the facts as they were related to me and my effect upon my environment, & it's effect upon me.
I watched the fire flies, and learned of the Big Dipper & Little Dipper as ways to find my direction on my earth home. We watched the very first orbits of the Earth together.
Then when I was in grade school we went to the moon, & I was hooked on everything about life.
I want to nourish this exact same desire I had in my g-kids.
So... with some luck in the weather (has been cloudy & rain every night for weeks before and again tonight clouds) we sang our song, talked about the amazing sky we call space, and tried to catch shooting stars.
We observed with certainty 14 falling stars, and many more uncertain observations while huddled together under the blankets. So many memories were sparked in my heart & mind I went back out after they were all tucked into bed & watched until 4:30 a.m., when I couldn't keep my eyes focused on the sky any longer, & the sun was about to rise.
I was as excited, if not more so than the babies.
Thank you for all you do to help us know about where we live and all the other places in space around us.
I believe we need a bigger view than just a world conscious view. You helped so much with following of tradition of my grand-ma & me.
We are all looking forward to the year ahead with you guiding us in the skies!
With Magic Shooting Stars in Our Pockets, we want to tell you with great appreciation, THANK YOU !!!!
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