The 2016 edition of the Perseid Meteor Shower should be a good one. In most years the meteor shower produces 60 to 120 meteors per hour as seen under dark sky conditions but this year the Earth will be plowing through a more dense stream of cometary debris left behind by Comet Swift-Tuttle. On the morning of Friday, August 12th the shower peaks with up to 200 meteors per hour predicted.  NASA’s video below explains the Perseid meteor shower as well as other astro highlights for the month.

As the constellation Perseus rises in the northeast the Moon will be setting in the southwest at about 1:30 a.m. CDT here in the DFW area.  This will be the best time to begin watching for meteors.  Choose a location away from city lights. Use a reclining lawn chair so you and lean back and encompass as much of the night sky as possible. It’s not necessary to focus your gaze on the constellation Perseus.  All the meteors you see will appear to originate from this constellation if you were to trace them back to that point but you will be able to see meteors all over the sky. If you see a meteor that does not appear to trace back to Perseus in the northeast sky then you know you’ve seen a “sporadic” meteor (one not related to the current meteor shower).

Continue reading Perseid Meteor Shower Peaks Tonight →

This years Perseid meteor shower should be a good one. I encourage you to get out and bag some Perseid meteors. Perseids come from the comet 109P/Swift-Tuttle and are an annual favorite for many sky observers. The Moon should be setting just as the shower starts picking up. Look for meteors any time after dark on the nights of August 11, 12 and 13. The shower actually peaks on the night of August 12th. For best results find a dark sky away from city lights and relax on a reclining lawn chair. Keep your gaze on the starry sky and wait. The shower’s radiant located near the Double Cluster in Perseus will clear the horizon an hour or so before midnight but you’ll spot meteors prior to that happening. The meteor rate should pick up as the night goes on until they reach 50 to 100 per hour. This normally will occur in the early morning hours.

You can look for “earthgrazers” right after dark and until 10 p.m. or so. Earthgrazers are meteors that skim the top of Earth’s atmosphere like a stone skipping across the surface of a pond. They appear when the radiant of a meteor shower is near the horizon, spewing meteoroids not down, but horizontally overhead. They are rare and usually speculator to see as they can be very long lived, starting in the eastern sky and slowly crossing the zenith and fading of in the western sky. You’ll know it if you spot an earthgrazer! I saw three in one night during the peak of the Perseids a decade ago and still remember it quite well.

Here are some fun things to do while watching a meteor shower. 1) Count the number of meteors you see and compare your numbers with your fellow meteor watchers. 2) Trace the meteor back to where it originated in the sky. If it points back to the constellation Perseus then you know you saw a Perseid. If it doesn’t then you probably saw a “sporadic” meteor (one not associated with the current shower) 3) Try capturing images of some of the brighter meteors by using a tripod mounted camera with wide field lens. Try long exposures of several minutes with fast focal ratios and shoot different parts of the sky. You might catch a brilliant fireball but if not you’ll have some cool star trail shots showing the different colors (temperatures) of the stars.

Good luck and clear skies!

Scott