May 2050 lunar eclipse

May 2050 lunar eclipse
Total eclipse
The Moon's hourly motion shown right to left
DateMay 6, 2050
Gamma−0.4181
Magnitude1.0779
Saros cycle122 (58 of 75)
Totality43 minutes, 11 seconds
Partiality205 minutes, 59 seconds
Penumbral340 minutes, 1 second
Contacts (UTC)
P119:40:25
U120:47:31
U222:08:54
Greatest22:30:28
U322:52:05
U40:13:30
P41:20:27

A total lunar eclipse will occur at the Moon’s ascending node of orbit on Friday, May 6, 2050,[1] with an umbral magnitude of 1.0779. 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 6.5 days after apogee (on April 30, 2050, at 11:10 UTC), the Moon's apparent diameter will be smaller.[2]

This lunar eclipse is the first of a tetrad, with four total lunar eclipses in series, the others being on October 30, 2050; April 26, 2051; and October 19, 2051.

Visibility

The eclipse will be completely visible over Africa, Europe, the Middle East, and Antarctica, seen rising over eastern North America and South America and setting over much of Asia and Australia.[3]

Eclipse details

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

May 6, 2050 Lunar Eclipse Parameters
Parameter Value
Penumbral Magnitude 2.10642
Umbral Magnitude 1.07790
Gamma −0.41809
Sun Right Ascension 02h56m30.8s
Sun Declination +16°47'28.5"
Sun Semi-Diameter 15'51.3"
Sun Equatorial Horizontal Parallax 08.7"
Moon Right Ascension 14h56m12.1s
Moon Declination -17°10'41.9"
Moon Semi-Diameter 15'24.9"
Moon Equatorial Horizontal Parallax 0°56'34.4"
ΔT 85.3 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.

Eclipse season of May 2050
May 6
Ascending node (full moon)
May 20
Descending node (new moon)
Total lunar eclipse
Lunar Saros 122
Hybrid solar eclipse
Solar Saros 148

Eclipses in 2050

Metonic

Tzolkinex

Half-Saros

Tritos

Lunar Saros 122

Inex

Triad

Lunar eclipses of 2049–2052

Lunar eclipse series sets from 2049-2052
Ascending node   Descending node
Saros Date
Viewing
Type
Chart
Saros Date
Viewing
Type
Chart
112 2049 May 17
Penumbral
117 2049 Nov 09
Penumbral
122 2050 May 06
Total
127 2050 Oct 30
Total
132 2051 Apr 26
Total
137 2051 Oct 19
Total
142 2052 Apr 14
Penumbral
147 2052 Oct 08
Partial
Last set 2049 Jun 15 Last set 2048 Dec 20
Next set 2053 Mar 04 Next set 2053 Aug 29

Metonic series

The Metonic cycle repeats nearly exactly every 19 years and represents a Saros cycle plus one lunar year. Because it occurs on the same calendar date, the Earth's shadow will in nearly the same location relative to the background stars.

This series has 9 events centered on May 6th and October 30th: (saros number)

Ascending node Descending node
  1. 2031 May 07.160 - penumbral (112)
  2. 2050 May 06.937 - total (122)
  3. 2069 May 06.380 - total (132)
  4. 2088 May 05.677 - partial (142)
  5. 2107 May 07.186 - penumbral (152)
  1. 2031 Oct 30.323 - penumbral (117)
  2. 2050 Oct 30.139 - total (127)
  3. 2069 Oct 30.148 - total (137)
  4. 2088 Oct 30.125 - partial (147)

Half-Saros cycle

A lunar eclipse will be preceded and followed by solar eclipses by 9 years and 5.5 days (a half saros).[5] This lunar eclipse is related to two partial solar eclipses of Solar Saros 129.

April 30, 2041 May 11, 2059

See also

Notes

  1. ^ "May 6–7, 2050 Total Lunar Eclipse (Blood Moon)". timeanddate. Retrieved 12 December 2024.
  2. ^ "Moon Distances for London, United Kingdom, England". timeanddate. Retrieved 12 December 2024.
  3. ^ "Total Lunar Eclipse of 2050 May 06" (PDF). NASA. Retrieved 12 December 2024.
  4. ^ "Total Lunar Eclipse of 2050 May 06". EclipseWise.com. Retrieved 12 December 2024.
  5. ^ Mathematical Astronomy Morsels, Jean Meeus, p.110, Chapter 18, The half-saros