The Eta Aquarid meteor shower is the first of two showers that occur each year as a result of Earth passing through dust released by Halley’s Comet, with the second being the Orionids. The point from where the Eta Aquarid meteors appear to radiate is located within the constellation Aquarius. This shower definitely favours the Southern Hemisphere observer as they
are usually a lightish meteor shower producing about 10 meteors per hour at their peak in the Northern Hemisphere but can peak at around 40-50 per hour here in the Southern hemisphere in a dark sky. The shower’s peak usually occurs on May 5 & 6, however this shower tends to have a broad maximum so viewing should be good on any morning from May 4 – 7.
The full moon which occurs on May 6th will probably ruin the show this year, washing out all but the brightest meteors with its glare.
But still worth having a look if you are up, to see how many Eta Aquarids can be seen in the moonlit sky. For the most part, this is a pre dawn shower. The radiant for this shower appears in the east-south-east at about 4 a.m. local time (wherever you are) and the hour or two before dawn usually offers the most meteors.