Author: Robert Lunsford

During this period, the moon reaches its last quarter phase on Sunday May 22nd. At that time the moon is located 90 degrees west of the sun and rises between 0200 and 0300 local summer time (LST). As the week progresses, the moon sets approximately 45 minutes later each night, allowing meteor observers to view under better conditions during the more active morning hours.

During this period, the moon reaches its full phase on Monday May 16th. At that time the moon is located opposite the sun in the sky and lies above the horizon all night long. As the week progresses, the moon sets approximately 45 minutes later each night, allowing dark skies to persist between dusk and moon rise. Unfortunately, this is the slowest time of the night to watch meteor activity so rates will be low.

During this period, the moon reaches its first quarter phase on Monday May 9th. At that time the moon is located 90 degrees east of the sun and will set around 03:00 local summer time (LST). As the week progresses, the moon will...

During this period, the moon reaches its new phase on Saturday April 30th. At that time the moon is located near the sun and is not visible at night. As the week progresses, the moon enters the evening sky but will not interfere with the more active morning hours as it sets long before then.

During this period, the moon reaches its last quarter phase on Saturday April 23rd. On that morning the half-illuminated moon will rise between 3:00 and 4:00 local summer time (LST) and will interfere with morning meteor observations the remainder of the night. As the week progresses, the moon becomes less of a factor as its phase wanes and it rises closer to dawn.