A penumbral
lunar eclipse
A lunar eclipse is an astronomical event that occurs when the Moon moves into the Earth's shadow, causing the Moon to be darkened. Such an alignment occurs during an eclipse season, approximately every six months, during the full moon phase, ...
will occur at the Moon’s
ascending node
An orbital node is either of the two points where an orbit intersects a plane of reference to which it is inclined. A non-inclined orbit, which is contained in the reference plane, has no nodes.
Planes of reference
Common planes of referenc ...
of orbit on Thursday, January 21, 2038, with an umbral
magnitude
Magnitude may refer to:
Mathematics
*Euclidean vector, a quantity defined by both its magnitude and its direction
*Magnitude (mathematics), the relative size of an object
*Norm (mathematics), a term for the size or length of a vector
*Order of ...
of −0.1127. A lunar eclipse occurs when the
Moon
The Moon is Earth's only natural satellite. It Orbit of the Moon, orbits around Earth at Lunar distance, an average distance of (; about 30 times Earth diameter, Earth's diameter). The Moon rotation, rotates, with a rotation period (lunar ...
moves into the
Earth's shadow, causing the Moon to be darkened. A penumbral lunar eclipse occurs when part or all of the Moon's near side passes into the Earth's penumbra. Unlike a
solar eclipse
A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of Earth, totally or partially. Such an alignment occurs approximately every six months, during the eclipse season i ...
, which can only be viewed from a relatively small area of the world, a lunar eclipse may be viewed from anywhere on the
night
Night, or nighttime, is the period of darkness when the Sun is below the horizon. Sunlight illuminates one side of the Earth, leaving the other in darkness. The opposite of nighttime is daytime. Earth's rotation causes the appearance of ...
side of Earth. Occurring about 3.1 days before
perigee
An apsis (; ) is the farthest or nearest point in the orbit of a planetary body about its primary body. The line of apsides (also called apse line, or major axis of the orbit) is the line connecting the two extreme values.
Apsides perta ...
(on January 24, 2038, at 4:50 UTC), the Moon's apparent diameter will be larger.
This eclipse will be the first of four penumbral lunar eclipses in 2038, with the others occurring on
June 17
Events Pre-1600
* 653 – Pope Martin I is arrested and taken to Constantinople, due to his opposition to monothelitism.
*1242 – Following the Disputation of Paris, twenty-four carriage loads of Jewish religious manuscripts were burn ...
,
July 16, and
December 11
Events Pre-1600
* 220 – Emperor Xian of Han is forced to abdicate the throne by Cao Cao's son Cao Pi, ending the Han dynasty.
* 361 – Julian enters Constantinople as sole Roman Emperor.
* 861 – Assassination of the Abba ...
.
Visibility
The eclipse will be completely visible over
North
North is one of the four compass points or cardinal directions. It is the opposite of south and is perpendicular to east and west. ''North'' is a noun, adjective, or adverb indicating Direction (geometry), direction or geography.
Etymology
T ...
and
South America
South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a considerably smaller portion in the Northern Hemisphere. It can also be described as the southern Subregion#Americas, subregion o ...
,
west Africa
West Africa, also known as Western Africa, is the westernmost region of Africa. The United Nations geoscheme for Africa#Western Africa, United Nations defines Western Africa as the 16 countries of Benin, Burkina Faso, Cape Verde, The Gambia, Gha ...
, and
Europe
Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...
, seen rising over the eastern
Pacific Ocean
The Pacific Ocean is the largest and deepest of Earth's five Borders of the oceans, oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is ...
and setting over
east Africa
East Africa, also known as Eastern Africa or the East of Africa, is a region at the eastern edge of the Africa, African continent, distinguished by its unique geographical, historical, and cultural landscape. Defined in varying scopes, the regi ...
and
west
West is one of the four cardinal directions or points of the compass. It is the opposite direction from east and is the direction in which the Sun sets on the Earth.
Etymology
The word "west" is a Germanic word passed into some Romance langu ...
and
central Asia
Central Asia is a region of Asia consisting of Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan. The countries as a group are also colloquially referred to as the "-stans" as all have names ending with the Persian language, Pers ...
.
Eclipse details
Shown below is a table displaying details about this particular solar eclipse. It describes various parameters pertaining to this eclipse.
Eclipse season
This eclipse is part of an
eclipse season
An eclipse season is a period, roughly every six months, when eclipses occur. Eclipse seasons are the result of the axial parallelism of the Orbit of the Moon, Moon's orbital plane (orbital inclination, tilted five degrees to the ecliptic, Earth ...
, a period, roughly every six months, when eclipses occur. Only two (or occasionally three) eclipse seasons occur each year, and each season lasts about 35 days and repeats just short of six months (173 days) later; thus two full eclipse seasons always occur each year. Either two or three eclipses happen each eclipse season. In the sequence below, each eclipse is separated by a
fortnight
A fortnight is a unit of time equal to 14 days (two weeks). The word derives from the Old English term , meaning "" (or "fourteen days", since the Anglo-Saxons counted by nights).
Astronomy and tides
In astronomy, a ''lunar fortnight'' is hal ...
.
Related eclipses
Eclipses in 2038
*
An annular solar eclipse on January 5.
* A penumbral lunar eclipse on January 21.
*
A penumbral lunar eclipse on June 17.
*
An annular solar eclipse on July 2.
*
A penumbral lunar eclipse on July 16.
*
A penumbral lunar eclipse on December 11.
*
A total solar eclipse on December 26.
Metonic
* Preceded by:
Lunar eclipse of April 3, 2034
* Followed by:
Lunar eclipse of November 8, 2041
Tzolkinex
* Preceded by:
Lunar eclipse of December 9, 2030
* Followed by:
Lunar eclipse of March 3, 2045
Half-Saros
* Preceded by:
Solar eclipse of January 14, 2029
* Followed by:
Solar eclipse of January 26, 2047
Tritos
* Preceded by:
Lunar eclipse of February 20, 2027
* Followed by:
Lunar eclipse of December 20, 2048
Lunar Saros 144
* Preceded by:
Lunar eclipse of January 10, 2020
* Followed by:
Lunar eclipse of February 1, 2056
Inex
* Preceded by:
Lunar eclipse of February 9, 2009
* Followed by:
Lunar eclipse of December 31, 2066
Triad
* Preceded by:
Lunar eclipse of March 23, 1951
* Followed by:
Lunar eclipse of November 21, 2124
Lunar eclipses of 2035–2038
Saros 144
Tritos series
Inex series
Half-Saros cycle
A lunar eclipse will be preceded and followed by solar eclipses by 9 years and 5.5 days (a
half saros).
[Mathematical Astronomy Morsels, Jean Meeus, p.110, Chapter 18, ''The half-saros''] This lunar eclipse is related to two total solar eclipses of
Solar Saros 151.
See also
*
List of lunar eclipses
__NOTOC__
A lunar eclipse occurs when the Moon moves into the Earth's shadow, causing the Moon to be darkened.
By type
* List of central lunar eclipses
* Total penumbral lunar eclipse
By classification
* List of saros series for lunar eclipse ...
and
List of 21st-century lunar eclipses
Notes
External links
*
{{DEFAULTSORT:Lunar eclipse 2038-01
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2038 in science