When to use this chart

1 May at 24:00 AEDT (13:00 UT) 15 May at 23:00 AEDT (12:00 UT) 31 May at 22:00 AEDT (11:00 UT)

The chart accurately matches the sky on the dates and times shown for Sydney, Australia. The sky is different at other times as the stars crossing it set four minutes earlier each night.