Author: Robert Lunsford

During this period, the moon reaches its first quarter phase on Thursday October 22th. At that time, the moon is located 90 degrees east of the sun and sets near 23:00 local summer time (LST) as seen from most mid-northern latitude locations. This weekend the waxing crescent moon will set during the early evening hours and will not interfere with meteor observing.

During this period, the moon reaches its new phase on Friday October 16th. At that time, the moon is located near the sun and is invisible at night. This weekend the waning crescent moon will rise during the early morning hours but will not interfere with meteor observing as long as your keep it out of your field of view.

During this period, the moon reaches its last quarter phase on Friday October 9th. At that time, the moon is located 90 degrees west of the sun and rises near 23:00 local summer time (LST). For this weekend and most of next week the bright waning gibbous moon will rise during the evening hours and will spoil any chance of seeing much meteor activity. Toward the end of the week a window of dark will will occur between dusk and moon rise. Unfortunately meteor activity is near its lowest point of the night during this time.

During this period, the moon reaches its full phase on Thursday October 1st. At that time, the moon is located opposite the sun and remains above the horizon all night long. This weekend the waxing gibbous moon will set during the early morning hours, allowing a few hours of observations under dark skies between moon set and dawn.

During this period, the moon reaches its first quarter phase on Wednesday September 23rd. At this time, the half-illuminated moon is located 90 degrees east of the sun and sets near 2300 local summer time (LST). This weekend the waxing crescent moon will set during the early evening hours and will not interfere with meteor observing.