Total Lunar Eclipse on Mon, 16 May 2022 – Path & Viewing Guide
Global Eclipse Conditions
A total lunar eclipse occurs when the entire Moon passes through Earth's umbral shadow. The eclipse begins with the Moon entering the faint penumbral shadow at 15:34 (GMT-10), though this stage is often difficult to notice. The partial phase starts at 16:29, when a visible dark shadow begins to creep across the lunar surface. Totality begins at 17:30, as the Moon becomes fully immersed in the umbra, often turning a deep red or copper color.The eclipse reaches its peak at 18:13, when the Moon is closest to the center of Earth’s shadow. After that, totality ends at 18:55, and the Moon begins to emerge from the umbra. The partial eclipse concludes at 19:57, followed by a gradual fading of the penumbral shadow until the eclipse ends at 15:34.
Local Eclipse Phase Times
| Phase | Time (GMT-10) | Local Visibility | 
|---|---|---|
| Penumbral Eclipse Begins | 15:34 | - | 
| Partial Eclipse Begins | 16:29 | - | 
| The Moon rises at 17:01. The eclipse is in its partial phase with 52% coverage. | ||
| Total Eclipse Begins | 17:30 | 👁 | 
| The maximum eclipse occurs at 18:13. The eclipse is total with 100% coverage. | ||
| Total Eclipse Ends | 18:55 | 👁 | 
| Partial Eclipse Ends | 19:57 | 👁 | 
| Penumbral Eclipse Ends | 20:51 | 👁 | 
Global Eclipse Path
Local Eclipse Conditions at (GMT-10)
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 | 37.3541 | 
| Longitude | -121.955 | 
| Moon Elevation | -121.955 | 
| Moon Azimuth | -121.955 |