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Arietids

Arietids
Appearance of the eastern sky at 5:00 am on June 7, 2000 from a mid-northern latitude observing site.
Discovery date	1947[1]
Radiant
Constellation	Aries
Right ascension	03h02m [2]
Declination	+25°
Properties
Occurs during	May 22 – June 24[2]
Date of peak	June 7–8
Velocity	39–41[3][2] km/s
Zenithal hourly rate	60 (radar)[1] ~1 (visual)
See also: List of meteor showers

The Arietids are a strong meteor shower that lasts from May 22 to July 2 each year, and peaks on June 7. The Arietids, along with the Zeta Perseids, are the most intense daylight meteor showers of the year.^[3] The source of the shower is unknown, but scientists suspect that they come from the asteroid 1566 Icarus,^[3][4] although the orbit also corresponds similarly to 96P/Machholz.^[5]

First discovered at Jodrell Bank ObservatoryinEngland during the summer of 1947, the showers are caused when the Earth passes through a dense portion of two interplanetary meteoroid streams, producing an average of 60 shooting stars each hour, that originate in the sky from the constellation Aries and the constellation Perseus.^[1] However, because both constellations are so close to the Sun when these showers reach their peak, the showers are difficult to view with the naked eye.^[3] Some of the early meteors are visible in the very early hours of the morning, usually an hour before dawn.^[6] The meteors strike Earth's atmosphere at speeds around 39 km/s.^[3]

By June 22 the radiant has migrated to the constellation Taurus (3h 51m +27) which is the same constellation that the Beta Taurids peak on June 28.^[11]

• Arietids vs Perseids (2022) (radio)