June 2123 lunar eclipse

June 2123 lunar eclipse
Total eclipse
The Moon's hourly motion shown right to left
DateJune 9, 2123
Gamma0.0406
Magnitude1.7488
Saros cycle132 (36 of 71)
Totality106 minutes, 6 seconds
Partiality235 minutes, 47 seconds
Penumbral374 minutes, 23 seconds
Contacts (UTC)
P11:56:43
U13:06:02
U24:10:52
Greatest5:03:55
U35:56:58
U47:01:48
P48:11:06
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A total lunar eclipse will occur at the Moon’s ascending node of orbit on Wednesday, June 9, 2123,[1] with an umbral magnitude of 1.7488. A lunar eclipse occurs when the Moon moves into the Earth's shadow, causing the Moon to be darkened. A total lunar eclipse occurs when the Moon's near side entirely passes into the Earth's umbral shadow. Unlike a solar eclipse, which can only be viewed from a relatively small area of the world, a lunar eclipse may be viewed from anywhere on the night side of Earth. A total lunar eclipse can last up to nearly two hours, while a total solar eclipse lasts only a few minutes at any given place, because the Moon's shadow is smaller. Occurring about 1.4 days after apogee (on June 7, 2123, at 19:20 UTC), the Moon's apparent diameter will be smaller.[2]

This dramatic total eclipse, lasting 106 minutes and 6 seconds, will plunge the full Moon into deep darkness as it passes right through the center of the Earth's umbral shadow. While the visual effect of a total eclipse is variable, the Moon may be stained a deep orange or red colour at maximum eclipse. This will be a great spectacle for everyone who sees it. The partial eclipse will last for 3 hours and 56 minutes in total. The penumbral eclipse lasts for 6 hours and 14 minutes. This will be the longest total lunar eclipse since July 16, 2000 (106 minutes, 25 seconds), and the longest one until May 12, 2264 (106 minutes, 13 seconds) and July 27, 3107 (106 minutes, 21 seconds), though the eclipse on June 19, 2141 will be nearly identical in all aspects.[3] This will also be the longest of the 22nd century and the second longest of the 3rd millennium.[4] The eclipse on June 19, 2141 will be the second longest of the 22nd century and the third longest of the third millennium (at 106 minutes 5 seconds).

Visibility

The eclipse will be completely visible over eastern and central North America, South America, and Antarctica, seen rising over western North America, eastern Australia, and the central Pacific Ocean and setting over Europe, Africa, and the Middle East.

Eclipse details

Shown below is a table displaying details about this particular solar eclipse. It describes various parameters pertaining to this eclipse.[5]

June 9, 2123 Lunar Eclipse Parameters
Parameter Value
Penumbral Magnitude 2.81895
Umbral Magnitude 1.74877
Gamma 0.04055
Sun Right Ascension 05h07m45.7s
Sun Declination +22°52'47.0"
Sun Semi-Diameter 15'45.7"
Sun Equatorial Horizontal Parallax 08.7"
Moon Right Ascension 17h07m45.6s
Moon Declination -22°50'35.5"
Moon Semi-Diameter 14'43.7"
Moon Equatorial Horizontal Parallax 0°54'03.0"
ΔT 153.5 s

Eclipse season

This eclipse is part of an eclipse season, 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. The first and last eclipse in this sequence is separated by one synodic month.

Eclipse season of May–June 2123
May 25
Descending node (new moon)
June 9
Ascending node (full moon)
June 23
Descending node (new moon)
Partial solar eclipse
Solar Saros 120
Total lunar eclipse
Lunar Saros 132
Partial solar eclipse
Solar Saros 158

Eclipses in 2123

Metonic

Tzolkinex

Half-Saros

Tritos

Lunar Saros 132

Inex

Triad

Lunar eclipses of 2121–2125

Saros 132

Lunar saros series 132, repeating every 18 years and 11 days, has a total of 71 lunar eclipse events including 44 umbral lunar eclipses (32 partial lunar eclipses and 12 total lunar eclipses).

Greatest First

The greatest eclipse of the series will occur on 2123 Jun 9, lasting 106 minutes.[6]
Penumbral Partial Total Central
1492 May 12
1636 Aug 16
2015 Apr 4
2069 May 6
Last
Central Total Partial Penumbral
2177 Jul 11
2213 Aug 2
2429 Dec 11
2754 Jun 26

There are 11 series events between 1901 and 2100, grouped into threes (called an exeligmos), each column with approximately the same viewing longitude on earth.

1901–2100
1907 Jan 29 1925 Feb 8 1943 Feb 20
1961 Mar 2 1979 Mar 13 1997 Mar 24
2015 Apr 4 2033 Apr 14 2051 Apr 26
2069 May 6 2087 May 17

Half-Saros cycle

A lunar eclipse will be preceded and followed by solar eclipses by 9 years and 5.5 days (a half saros).[7] This lunar eclipse is related to two total solar eclipses of Solar Saros 139.

June 3, 2114 June 13, 2132

References

  1. ^ "June 8–9, 2123 Total Lunar Eclipse (Blood Moon)". timeanddate. Retrieved 15 December 2024.
  2. ^ "Moon Distances for London, United Kingdom, England". timeanddate. Retrieved 15 December 2024.
  3. ^ "EclipseWise - Catalog of Lunar Eclipses of Saros 166".
  4. ^ "EclipseWise - Six Millennium Catalog of Lunar Eclipses".
  5. ^ "Total Lunar Eclipse of 2123 Jun 09". EclipseWise.com. Retrieved 15 December 2024.
  6. ^ Listing of Eclipses of series 132
  7. ^ Mathematical Astronomy Morsels, Jean Meeus, p.110, Chapter 18, The half-saros