| Global Event: | Penumbral Lunar Eclipse |
|---|---|
| Local Type: | Penumbral Lunar Eclipse in Viseu, Viseu |
| Begins: | Tue, 17 Aug 2027, 06:24 |
| Maximum: | Tue, 17 Aug 2027, 06:43 -0.912 Magnitude |
| Ends: | Tue, 17 Aug 2027, 06:46 |
| Duration: | 22 minutes |
All times shown on this page are local time. |
17 August 2027 — Penumbral Lunar Eclipse — Viseu
The animation shows what the eclipse approximately looks like in Viseu. Stages and times of the eclipse are outlined below. All times are local time (WEST) for Viseu.
| Time | Phase | Event | Direction | Altitude |
|---|---|---|---|---|
| 06:24 Tue, 17 Aug |
|
Penumbral Eclipse begins
The Earth's penumbra start touching the Moon's face. Moon close to horizon, so make sure you have free sight to West-southwest. |
 249° |
|
| 06:43 Tue, 17 Aug |
|
Maximum in Viseu
This is the moment when the eclipse reaches its greatest magnitude while the entire Moon is above the horizon in Viseu. The true maximum point of this eclipse cannot be seen in Viseu because the Moon is below the horizon at that time. Since the Moon is near the horizon at this time, we recommend going to a high point or finding an unobstructed area with free sight to West-southwest for the best view of the eclipse. |
252° |
|
| 06:46 Tue, 17 Aug | Setting | Moonset Setting, but the combination of a very low moon and the total eclipse phase makes the Moon so dim before it sets, that it might disappear from view some time before it sets. |
253° |
|
| 08:13 Tue, 17 Aug | Not directly visible | Maximum Eclipse Below horizon |
266° |
|
| 10:03 Tue, 17 Aug | Not directly visible | Penumbral Eclipse ends Below horizon |
285° |
|
How to use altitude & direction to find in the sky
The curvature of the shadow's path and the apparent rotation of the Moon's disk is due to the Earth's rotation.
During this penumbral lunar eclipse, the Earth's main shadow does not cover the Moon. As the Earth's shadow (umbra) misses the Moon during a penumbral lunar eclipse, there are no other locations on Earth where the Moon appears partially or totally eclipsed during this event. A penumbral lunar eclipse can be a bit hard to see as the shadowed part is only a little bit fainter than the rest of the Moon.
Solar Eclipse Live Show
We are streaming the partial solar eclipse on Sep 21/22 LIVE!
Cloud Coverage (17 Aug)
In the past, this day was cloudy 27% of the time (since 2000).
Countdown until eclipse begins
705 Days 10 Hrs 8 Mins 8 Secs- When Is the Next Lunar Eclipse?
- Total Lunar Eclipse
- Why Does the Moon Turn Red?
- Partial Lunar Eclipse
- Penumbral Lunar Eclipse
- Can I See a Lunar Eclipse?
- Blood Moon - Total Lunar Eclipse
- Eclipse Seasons
- What Is a Tetrad?
- Magnitude of Eclipses
- Accuracy of Our Eclipse Calculations
- Why Two Dates for a Lunar Eclipse?
Eclipses and Transits Visible in Viseu
| Eclipse Visibility From Viseu | Visibility Worldwide | ||
|---|---|---|---|
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12 Aug 2026 Partial Solar Eclipse | Total Solar Eclipse |
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28 Aug 2026 Partial Lunar Eclipse | Partial Lunar Eclipse |
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20–21 Feb 2027 Penumbral Lunar Eclipse | Penumbral Lunar Eclipse |
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2 Aug 2027 Partial Solar Eclipse | Total Solar Eclipse |
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17 Aug 2027 Penumbral Lunar Eclipse | Penumbral Lunar Eclipse |
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Note: Click on the date link for details in Viseu, or the path map image for global details. Currently shown eclipse is highlighted. |
Next annular eclipse visible in Viseu