| Global Event: | Penumbral Lunar Eclipse |
|---|---|
| Local Type: | Penumbral Lunar Eclipse in Adak, Alaska |
| Began: | Sun, Nov 29, 2020 at 9:32 pm |
| Maximum: | Sun, Nov 29, 2020 at 11:42 pm -0.262 Magnitude |
| Ended: | Mon, Nov 30, 2020 at 1:53 am |
| Duration: | 4 hours, 21 minutes | All times shown on this page are local time. |
November 29–30, 2020 — Penumbral Lunar Eclipse — Adak
The animation shows what the eclipse approximately looked like in Adak. Stages and times of the eclipse are outlined below. All times were local time (HST) for Adak.
| Time | Phase | Event | Direction | Altitude |
|---|---|---|---|---|
| 9:32 pm Sun, Nov 29 | Penumbral Eclipse begins The Earth's penumbra start touching the Moon's face. |  100° | 33.7° | |
| 11:42 pm Sun, Nov 29 | Maximum Eclipse Moon is closest to the center of the shadow. | 133° | 51.3° | |
| 1:53 am Mon, Nov 30 | Penumbral Eclipse ends The Earth's penumbra ends. | 185° | 58.6° |
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 did not cover the Moon. As the Earth's shadow (umbra) misses the Moon during a penumbral lunar eclipse, there were no other locations on Earth where the Moon appeared 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.
Cloud Coverage (Nov 29–30)
In the past, this day was cloudy 89% of the time (since 2000).
Lunar Eclipses
- 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 Adak
| Eclipse Visibility From Adak | Visibility Worldwide | ||
|---|---|---|---|
| Mar 13–14, 2025 Total Lunar Eclipse | Total Lunar Eclipse |  | |
| Sep 7, 2025 Partial Lunar Eclipse | Total Lunar Eclipse |  | |
| Mar 2–3, 2026 Total Lunar Eclipse | Total Lunar Eclipse |  | |
| Aug 12, 2026 Partial Solar Eclipse | Total Solar Eclipse |  | |
| Aug 27, 2026 Penumbral Lunar Eclipse | Partial Lunar Eclipse |  | Note: Click on the date link for details in Adak, or the path map image for global details. |
Next total solar eclipse visible in Adak