Perseid Meteor shower

The Perseid meteor shower reaches its peak intensity on the 13th August this year. However it is worth watching out for them on the 12th as well. This is a nice shower to watch as the rates are reasonably high, the nights are (relatively)warm and this year there is no bright moon to get in the way. Any time after dark on the evening of the 12th or 13th of August will be a good time to look for them. No special equipment is needed. Have something to sit on so that you can comfortably see a good chunk of the sky, looking NE. See the map below. Although it is summer, sitting outside in the dark, you will get cold so make sure you have a blanket and warm clothes.


The map shows the point in the sky where the meteors appear to originate, called the radiant. The radiant for the Perseid meteor shower is marked with a red cross. The later you wait the higher the radiant and the more meteors you are likely to see. The best observing times will be from 11pm onwards. The meteors can appear in all parts of the sky but their trails will all appear to point back to this part of the sky. This is an effect of perspective. The meteors themselves are small grains of dust from comet Swift-Tutle.