Peak: May 5, 1919, around 22:00 UTC — up to about 50 meteors an hour under a dark sky. The Moon will be 39% lit: some moonlight, which will hide the fainter meteors. Meteors seem to come from Aquarius; the debris is from Halley's Comet. Debris from Halley's Comet, best from the Southern Hemisphere, before dawn. Peak times and rates: the International Meteor Organization's working list.