| Global Event: | Penumbral Lunar Eclipse |
|---|---|
| Local Type: | Penumbral Lunar Eclipse, in San Martín Base |
| Begins: | Sat, Feb 20, 2027 at 9:22 pm |
| Maximum: | Sat, Feb 20, 2027 at 9:28 pm -0.469 Magnitude |
| Ends: | Sat, Feb 20, 2027 at 10:13 pm |
| Duration: | 51 minutes | All times shown on this page are local time. |
February 20, 2027 — Penumbral Lunar Eclipse — San Martín Base
The animation shows what the eclipse approximately looks like in San Martín Base. Stages and times of the eclipse are outlined below. All times are local time (ART) for San Martín Base.
| Time | Phase | Event | Direction | Altitude |
|---|---|---|---|---|
| 6:12 pm Sat, Feb 20 | Not directly visible | Penumbral Eclipse begins Below horizon |  105° | -18.2° |
| 8:12 pm Sat, Feb 20 | Not directly visible | Maximum Eclipse Below horizon | 78° | -7.1° |
| 9:22 pm Sat, Feb 20 | Rising | Moonrise Rising | 63° | -0.2° |
| 9:28 pm Sat, Feb 20 | Maximum in San Martín Base This is the moment when the eclipse reaches its greatest magnitude while the entire Moon is above the horizon in San Martín Base. The true maximum point of this eclipse cannot be seen in San Martín Base 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 East-northeast for the best view of the eclipse. | 61° | 0.2° | |
| 10:13 pm Sat, Feb 20 | Penumbral Eclipse ends The Earth's penumbra ends. Moon close to horizon, so make sure you have free sight to Northeast. | 51° | 3.4° |
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.
Cloud Coverage (Feb 20)
In the past, this day was cloudy 76% of the time (since 2000).
Countdown until eclipse begins
442Days 16Hrs 24Mins 40SecsSan Martín Base Eclipse Countdown
- 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 San Martín Base
| Eclipse Visibility From San Martín Base | Visibility Worldwide | ||
|---|---|---|---|
| Feb 17, 2026 Partial Solar Eclipse | Annular Solar Eclipse |  | |
| Mar 3, 2026 Penumbral Lunar Eclipse | Total Lunar Eclipse |  | |
| Aug 27–28, 2026 Partial Lunar Eclipse | Partial Lunar Eclipse |  | |
| Feb 6, 2027 Partial Solar Eclipse | Annular Solar Eclipse |  | |
| Feb 20, 2027 Penumbral Lunar Eclipse | Penumbral Lunar Eclipse |  | Note: Click on the date link for details in San Martín Base, or the path map image for global details. Currently shown eclipse is highlighted. |
Next total solar eclipse visible in San Martín Base
Next annular eclipse visible in San Martín Base