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2018年7月27–28日土曜日 Total Lunar Eclipse (Blood Moon)

The second total lunar eclipse of 2018 was visible in large parts of Australia, Asia, Africa, Europe, and South America. Totality lasted for 103 minutes, making it the longest eclipse of the 21st century.

This eclipse was visible in Tokyo - go to local timings and animation

What This Lunar Eclipse Looked Like

The curvature of the shadow's path and the apparent rotation of the Moon's disk is due to the Earth's rotation.

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Where the Eclipse Was Seen

Try our new interactive eclipse maps. Zoom in and search for accurate eclipse times and visualizations for any location.

Regions seeing, at least, some parts of the eclipse: Europe, Asia, Australia, Africa, South in North America, South America, Pacific, Atlantic, Indian Ocean, Antarctica.

Expand for a list of selected cities where at least part of the total eclipse was visible
Expand for a list of selected cities where the partial eclipse was visible

This eclipse was visible in Tokyo - go to local timings and animation

Eclipse Map and Animation

The animation shows where this total lunar eclipse is visible during the night (dark “wave” slowly moving across the Earth's surface).

Shades of darkness

Night, moon high up in sky.

Moon between 12 and 18 degrees above horizon.

Moon between 6 and 12 degrees above horizon. Make sure you have free line of sight.

Moon between 0 and 6 degrees above horizon. May be hard to see due to brightness and line of sight.

Day, moon and eclipse both not visible.

Note: Twilight will affect the visibility of the eclipse, as well as weather.

Entire eclipse was visible from start to end

Entire partial and total phases were visible. Missed part of penumbral phase.

Entire total phase was visible. Missed part of partial & penumbral phases.

Some of the total phase was visible. Missed part of total, partial & penumbral phases.

Some of the partial phase was visible. Missed total phase and part of partial & penumbral phases.

Some of the penumbral phase was visible. Missed total & partial phases.

Eclipse was not visible at all.

Note: Areas with lighter shadings left (West) of the center will experience the eclipse after moonrise/sunset. Areas with lighter shadings right (East) of the center will experience the eclipse until moonset/sunrise. Actual eclipse visibility depends on weather conditions and line of sight to the Moon.

Micro Blood Moon Eclipse

Total lunar eclipses are also sometimes called Blood Moons because of the reddish-orange glow the Moon takes on during the eclipse.

On the day of the eclipse, the Full Moon was also at its farthest from the Earth, so it looked a little smaller in the sky, making it a Blood Micro Moon eclipse.

Look Up for Mars

Mars was very close to the eclipsed Moon on July 27/28 and was easy to see with naked eyes, weather permitting.

When the Eclipse Happened Worldwide — Timeline

Lunar eclipses can be visible from everywhere on the night side of the Earth, if the sky is clear. From some places the entire eclipse will be visible, while in other areas the Moon will rise or set during the eclipse.

Eclipse Stages WorldwideUTC TimeLocal Time in Tokyo*Visible in Tokyo
Penumbral Eclipse began7月27日 (金)17時14分48秒7月28日 (土)2時14分48秒Yes
Partial Eclipse began7月27日 (金)18時24分30秒7月28日 (土)3時24分30秒Yes
Full Eclipse began7月27日 (金)19時30分18秒7月28日 (土)4時30分18秒Yes
Maximum Eclipse7月27日 (金)20時21分46秒7月28日 (土)5時21分46秒No, below the horizon
Full Eclipse ended7月27日 (金)21時13分12秒7月28日 (土)6時13分12秒No, below the horizon
Partial Eclipse ended7月27日 (金)22時19分01秒7月28日 (土)7時19分01秒No, below the horizon
Penumbral Eclipse ended7月27日 (金)23時28分42秒7月28日 (土)8時28分42秒No, below the horizon

* The Moon was below the horizon in Tokyo some of the time, so that part of the eclipse was not visible.

Quick Facts About This Eclipse

DataValueComments
Magnitude1.608Fraction of the Moon’s diameter covered by Earth’s umbra
Obscuration100.0%Percentage of the Moon's area covered by Earth's umbra
Penumbral magnitude2.679Fraction of the Moon's diameter covered by Earth's penumbra
Overall duration6 hours, 14 minutesPeriod between the beginning and end of all eclipse phases
Duration of totality1 hour, 43 minutesPeriod between the beginning and end of the total phase
Duration of partial phases2 hours, 12 minutesCombined period of both partial phases
Duration of penumbral phases2 hours, 19 minutesCombined period of both penumbral phases

Eclipse calculations usually accurate to a few seconds

How Many People Can See This Eclipse?

Number of People Seeing...Number of People*Fraction of World Population
At least some of the penumbral phase7,100,000,00092.44%
At least some of the partial phase6,950,000,00090.46%
At least some of the total phase6,850,000,00089.27%
All of the total phase6,080,000,00079.23%
All of the total and partial phases4,410,000,00057.48%
The entire eclipse from beginning to end3,120,000,00040.70%

* The number of people refers to the resident population (as a round number) in areas where the eclipse is visible. timeanddate has calculated these numbers using raw population data provided by the Center for International Earth Science Information Network (CIESIN) at Columbia University. The raw data is based on population estimates from the year 2000 to 2020.

An Eclipse Never Comes Alone!

A solar eclipse always occurs about two weeks before or after a lunar eclipse.

Usually, there are two eclipses in a row, but other times, there are three during the same eclipse season.

All eclipses 1900 — 2199

This is the second eclipse this season.

First eclipse this season: 2018年7月13日金曜日 — Partial Solar Eclipse

Third eclipse this season: 2018年8月11日土曜日 — Partial Solar Eclipse