Partial Lunar Eclipse on Sun, 17 June 2057 – Path & Viewing Guide
Global Eclipse Conditions
A partial lunar eclipse occurs when only part of the Moon enters Earth's darker umbral shadow. The eclipse begins with a subtle penumbral phase at 20:02 (GMT-4), which may be hard to detect without instruments. The visible partial phase starts at 21:01, when Earth’s umbra begins to cover a portion of the lunar surface, creating a distinct dark bite on the Moon.At 22:26, the eclipse reaches its peak, with up to 79% of the Moon covered by Earth’s shadow. After this, the shadow gradually recedes, and the partial phase ends at 23:52. The eclipse concludes with the Moon exiting the penumbra at 00:51.
Local Eclipse Phase Times
| Phase | Time (GMT-4) | Local Visibility |
|---|---|---|
| Penumbral Eclipse Begins | 20:02 | - |
| The Moon rises at 20:51. The eclipse is in its penumbral phase with 83% coverage. | ||
| Partial Eclipse Begins | 21:01 | 👁 |
| The maximum eclipse occurs at 22:26. The eclipse is partial with 79% coverage. | ||
| Partial Eclipse Ends | 23:52 | 👁 |
| Penumbral Eclipse Ends | 00:51 | 👁 |
Global Eclipse Path
Local Eclipse Conditions at (GMT-4)
Earth's Shadow and Moon relative positions.
Local Eclipse Parameters
| Eclipse Phase | |
| Penumbral Magnitude | |
| Umbral Magnitude | |
| Penumbral Coverage | |
| Umbral Coverage | |
| Umbra Size, km | |
| Penumbra Size, km | |
| Distance to Shadow Center, km |
Observation Parameters
| Time | |
| Latitude | 39.9625 |
| Longitude | -83.0061 |
| Moon Elevation | -83.0061 |
| Moon Azimuth | -83.0061 |