Lucy Robinson
Updated on: October 10, 2024 10:37 pm GMT
On September 17, stargazers around the globe will witness a captivating celestial event as the full Harvest Moon undergoes a partial eclipse during its peak. This unique phenomenon will be particularly visible from North America, South America, Europe, and Africa, offering a mesmerizing sight for astronomical enthusiasts and casual observers alike.
What is the Harvest Moon?
September’s full moon, commonly referred to as the Harvest Moon in the Northern Hemisphere, holds special significance. It rises close to sunset for several evenings, historically providing farmers with additional moonlight to gather their harvest. This year’s Harvest Moon is notable as it is also classified as a supermoon, meaning it will appear slightly larger and brighter than usual due to the elliptical nature of the moon’s orbit around Earth.
The Supermoon Effect
When the moon reaches its closest point to Earth, known as perigee, during a full moon, it can appear up to 14% larger and 30% brighter. September’s full moon marks the second of four consecutive supermoons in 2024, following August’s blue supermoon. This series of supermoons has attracted wider public attention, bringing both seasoned astronomers and new enthusiasts outside to enjoy the extraordinary views.
Understanding the Lunar Eclipse
During the eclipse on September 17, the full moon will enter Earth’s shadow, beginning with the penumbral phase. This is when the moon will start to lose its brightness as it drifts into the outer shadow known as the penumbra. This stage of the eclipse will take place from 8:41 p.m. to 10:13 p.m. EDT, and it will take approximately 90 minutes for the moon to gradually dim.
Stages of the Eclipse
- Penumbral Eclipse: 8:41 p.m. to 10:13 p.m. EDT
- Peak of Partial Eclipse: 10:44 p.m. EDT
- Final Penumbral Phase: 11:15 p.m. to 12:47 a.m. EDT
After the penumbral phase, the moon will begin to graze the darker part of Earth’s shadow, known as the umbra. During this dramatic phase, only about 8.4% of the lunar surface will be obscured, but it is the most visually striking part of the eclipse. The peak of this partial eclipse will occur at 10:44 p.m. EDT, making it the best moment for observers to look skyward.
Viewing Conditions
Observing the eclipse does not require specialized equipment, although binoculars or telescopes can enhance the experience by revealing details on the lunar surface. Stargazers are encouraged to find a location with a clear view of the sky to fully appreciate the phenomenon. Notably, Saturn will be shining brightly nearby, adding to the spectacle.
Global Visibility
The lunar eclipse will be best viewed across a vast portion of the globe. North America, South America, Europe, and Africa will have optimal conditions for seeing the moon’s dramatic changes throughout the evening. For those interested in the complete schedule for their specific locations, resources like timeanddate.com provide detailed information.
Significance of the Event
The occurrence of the Harvest Supermoon alongside a partial eclipse is a noteworthy event in the astronomical calendar. Many enthusiasts view these occasions as opportunities for education and inspiration, highlighting the beauty and complexity of celestial movements. Both visual and experiential components of such events foster a deeper appreciation for our natural satellite and its role in Earth’s cosmic environment.
As September gets closer, excitement builds for a special night to look at the stars. Many people will step outside and gaze up at the amazing sights in the sky. Whether you’ve been watching the stars for a long time or just want to enjoy the view, the Harvest Moon and its partial eclipse will surely capture everyone’s attention. It’s a great reminder of how beautiful astronomy and nature can be. People are encouraged to share their stories and photos, helping everyone enjoy the wonders of the sky together.
