Solar eclipse: Total — 21 August 2017
Global eclipse path
Local eclipse conditions for
Relative positions of the Sun and Moon
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Observation parameters
| Time | |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| Phase | |
| Magnitude | |
| Coverage | |
| Umbra diameter, km | |
| Penumbra diameter, km | |
| Distance from the shadow axis, km |
Positions of the Sun and Moon
| Sun | Moon | |
|---|---|---|
| RA/Dec | ||
| Elevation | ||
| Azimuth | ||
| Angular diameter | ||
| Distance, km |
Global and local eclipse phases
| Phase | Time | Duration | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Partial | Global | 06:48 | 12:05 | 5 hours 17 minutes | ||||||
| Local | 07:06 | 09:37 | 2 hours 31 minutes | |||||||
| Total | Global | 07:50 | 11:04 | 3 hours 14 minutes | ||||||
| Local | - | - | - | |||||||
Global eclipse conditions
The total solar eclipse on 21 August 2017 begins at 06:48, reaches maximum at 09:27, and ends at 12:05. Totality lasts 3 hours 14 minutes; the umbral path reaches about 108 km in diameter at maximum. Observers inside it can see the solar corona, while locations outside it experience a partial eclipse.Conditions at your location
From latitude 37.354° and longitude -121.955°, the eclipse begins at 07:06, reaches maximum at 08:18, and ends at 09:37. Maximum solar coverage is 75%.Data sources
Eclipse calculations use data from NASA Eclipse Website and NASA JPL Horizons.