On October 29, 1984, the Moon was in its First Quarter phase, approximately 6 days old since the last New Moon. During this phase, the Moon is waxing, meaning the illuminated portion visible from Earth is increasing. On this particular date, about 37.88% of the Moon’s surface was illuminated.
Understanding the First Quarter Moon
The First Quarter phase occurs when the Moon has completed roughly one-quarter of its orbit around Earth. During this time, the right half of the Moon appears illuminated in the Northern Hemisphere, while the left half is lit in the Southern Hemisphere. This phase is significant as it marks the transition from the New Moon to the Full Moon, with the illuminated portion increasing each night.
Moonrise and Moonset Times
On October 29, 1984, the Moon rose at 12:18 PM and set at 9:42 PM, providing approximately 9 hours and 24 minutes of visibility during the evening. These times can vary slightly based on geographic location, but generally, the First Quarter Moon is visible from the afternoon until the late evening.
Frequently Asked Questions
- What was the Moon’s phase on October 29, 1984?
- The Moon was in its First Quarter phase on this date.
- How much of the Moon was illuminated on October 29, 1984?
- Approximately 37.88% of the Moon’s surface was illuminated.
- What time did the Moon rise and set on October 29, 1984?
- The Moon rose at 12:18 PM and set at 9:42 PM.
- What does the First Quarter Moon signify?
- It signifies that the Moon is one-quarter of the way through its orbit, with the illuminated portion increasing each night.
- Is the First Quarter Moon visible during the day?
- Yes, the First Quarter Moon is often visible in the afternoon and early evening.
