With three meteor showers occurring simultaneously this month, skywatchers have ample opportunities to spend their summer nights searching for shooting stars.
The annual Alpha Capriconids, South Delta Aquarids, and Perseid Meteor Showers are currently in action, each expected to last until mid-August.
Here’s what you need to know about these meteor showers and tips for spotting shooting stars.
Alpha Capriconid
The Alpha Capriconids and South Delta Aquarids will be visible overnight from July 29th to 30th, while the Perseids, often regarded as the most consistent shooting star display, will peak next month.
Skywatchers can expect favorable conditions for observing meteor showers this July, as noted by the American Meteor Society.
Typically, the Alpha Capricornids Meteor Shower doesn’t deliver a powerful show but can yield several bright fireballs while active, generating approximately 5 shooting stars per hour. Observations under dark skies enhance the experience, according to the American Meteor Society.
This shower derives its name from the constellation Capricornus, from which the meteors appear to radiate. This year’s peak features a moon phase of only 27%, giving both hemispheres an opportunity to observe the display.
The Alpha Capriconid meteor shower occurs when Earth traverses dust and debris from the comet 169p/Neat, which orbits the Sun approximately every 4.2 years. Fragments entering the atmosphere create bright streaks of light as they vaporize.
South Delta Aquarid
The Southern Delta Aquarids, as suggested by its name, is most clearly observed from the Southern Hemisphere. Under ideal conditions, this meteor shower can produce about 25 meteors per hour, though many tend to be faint.
According to NASA, the South Delta Aquarid shower is challenging to spot, but early morning hours provide the best chance for viewing.
This meteor shower is linked to Comet 96p/Machorz, which completes an orbit around the Sun approximately every two years.
Perseid
Lastly, the Perseid meteor shower is currently active and expected to peak overnight from August 12th to 13th. This event is highly anticipated as Perseids typically occur during the warm summer months in the Northern Hemisphere, often generating a high rate of shooting stars. Under optimal conditions, this shower can yield up to 100 meteors per hour.
However, this year, the moon will be approximately 84% illuminated, which may diminish visibility for meteors. “This will significantly impact the shower’s activity during its peak,” states the American Meteor Society.
“These conditions could reduce visible activity by at least 75%, leaving only the brighter meteors visible,” the society mentioned in its forecast.
The Perseid shower occurs as Earth passes through debris and dust left by the comet 109p/Swift-Tuttle.
Source: www.nbcnews.com
