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June 2094 lunar eclipse

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June 2094 lunar eclipse
Total eclipse
The Moon's hourly motion shown right to left
DateJune 28, 2094
Gamma0.0288
Magnitude1.8249
Saros cycle131 (38 of 72)
Totality100 minutes, 36 seconds
Partiality235 minutes, 42 seconds
Penumbral326 minutes, 27 seconds
Contacts (UTC)
P17:15:31
U18:10:57
U29:08:29
Greatest9:58:47
U310:49:06
U411:46:39
P412:41:59
← January 2094
December 2094 →

A total lunar eclipse will occur at the Moon’s descending node of orbit on Monday, June 28, 2094,[1] with an umbral magnitude of 1.8249. 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 1.9 days before perigee (on June 30, 2094, at 7:50 UTC), the Moon's apparent diameter will be larger.[2]

The Moon will pass through the center of the Earth's shadow. While the visual effect of a total eclipse is variable, the Moon may be stained a deep orange or red color at maximum eclipse. With a gamma value of only 0.0288 and an umbral eclipse magnitude of 1.8249, this is the greatest eclipse in Lunar Saros 131 as well as the second largest and darkest lunar eclipse of the 21st century.

Visibility

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The eclipse will be completely visible over eastern Australia, Antarctica, and the central and eastern Pacific Ocean, seen rising over east Asia and western Australia and setting over North and South America.[3]

Eclipse details

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Shown below is a table displaying details about this particular solar eclipse. It describes various parameters pertaining to this eclipse.[4]

June 28, 2094 Lunar Eclipse Parameters
Parameter Value
Penumbral Magnitude 2.78793
Umbral Magnitude 1.82485
Gamma 0.02882
Sun Right Ascension 06h31m43.3s
Sun Declination +23°13'34.7"
Sun Semi-Diameter 15'44.1"
Sun Equatorial Horizontal Parallax 08.7"
Moon Right Ascension 18h31m43.6s
Moon Declination -23°11'51.1"
Moon Semi-Diameter 16'20.2"
Moon Equatorial Horizontal Parallax 0°59'57.5"
ΔT 121.4 s

Eclipse season

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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 June–July 2094
June 13
Ascending node (new moon)
June 28
Descending node (full moon)
July 12
Ascending node (new moon)
Partial solar eclipse
Solar Saros 119
Total lunar eclipse
Lunar Saros 131
Partial solar eclipse
Solar Saros 157
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Eclipses in 2094

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Metonic

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Tzolkinex

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Half-Saros

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Tritos

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Lunar Saros 131

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Inex

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Triad

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Lunar eclipses of 2092–2096

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Saros 131

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Lunar Saros series 131, has 72 lunar eclipses. Solar Saros 138 interleaves with this lunar saros with an event occurring every 9 years 5 days alternating between each saros series.

This eclipse series began in AD 1427 with a partial eclipse at the southern edge of the Earth's shadow when the Moon was close to its descending node. Each successive Saros cycle, the Moon's orbital path is shifted northward with respect to the Earth's shadow, with the first total eclipse occurring in 1950. For the following 252 years, total eclipses occur, with the central eclipse being predicted to occur in 2078. The first partial eclipse after this is predicted to occur in the year 2220, and the final partial eclipse of the series will occur in 2707. The total lifetime of the lunar Saros series 131 is 1280 years. Solar Saros 138 interleaves with this lunar saros with an event occurring every 9 years 5 days alternating between each saros series.

Because of the ⅓ fraction of days in a Saros cycle, the visibility of each eclipse will differ for an observer at a given fixed locale. For the lunar Saros series 131, the first total eclipse of 1950 had its best visibility for viewers in Eastern Europe and the Middle East because mid-eclipse was at 20:44 UT. The following eclipse in the series occurred approximately 8 hours later in the day with mid-eclipse at 4:47 UT, and was best seen from North America and South America. The third total eclipse occurred approximately 8 hours later in the day than the second eclipse with mid-eclipse at 12:43 UT, and had its best visibility for viewers in the Western Pacific, East Asia, Australia and New Zealand. This cycle of visibility repeats from the initiation to termination of the series, with minor variations. Solar Saros 138 interleaves with this lunar saros with an event occurring every 9 years 5 days alternating between each saros series.

Lunar Saros series 131, repeating every 18 years and 11 days, has a total of 72 lunar eclipse events including 57 umbral lunar eclipses (42 partial lunar eclipses and 15 total lunar eclipses). Solar Saros 138 interleaves with this lunar saros with an event occurring every 9 years 5 days alternating between each saros series.

Greatest First

The greatest eclipse of the series will occur on 2094 Jun 28, lasting 102 minutes.[5]
Penumbral Partial Total Central
1427 May 10 1553 July 25 1950 Apr 2 2022 May 16
Last
Central Total Partial Penumbral
2148 Jul 31 2202 Sep 3 2563 Apr 9 2707 Jul 7
1901–2100
1914 Mar 12 1932 Mar 22 1950 Apr 2
1968 Apr 13 1986 Apr 24 2004 May 4
2022 May 16 2040 May 26 2058 Jun 6
2076 Jun 17 2094 Jun 28

Half-Saros cycle

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A lunar eclipse will be preceded and followed by solar eclipses by 9 years and 5.5 days (a half saros).[6] This lunar eclipse is related to two annular solar eclipses of Solar Saros 138.

June 22, 2085 July 4, 2103

See also

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Notes

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  1. ^ "June 27–28, 2094 Total Lunar Eclipse (Blood Moon)". timeanddate. Retrieved 14 December 2024.
  2. ^ "Moon Distances for London, United Kingdom, England". timeanddate. Retrieved 14 December 2024.
  3. ^ "Total Lunar Eclipse of 2094 Jun 28" (PDF). NASA. Retrieved 14 December 2024.
  4. ^ "Total Lunar Eclipse of 2094 Jun 28". EclipseWise.com. Retrieved 14 December 2024.
  5. ^ Listing of Eclipses of cycle 131
  6. ^ Mathematical Astronomy Morsels, Jean Meeus, p.110, Chapter 18, The half-saros
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