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Solar eclipse of October 14, 2042

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Solar eclipse of October 14, 2042
Map
Type of eclipse
NatureAnnular
Gamma−0.303
Magnitude0.93
Maximum eclipse
Duration464 s (7 min 44 s)
Coordinates23°42′S 137°48′E / 23.7°S 137.8°E / -23.7; 137.8
Max. width of band273 km (170 mi)
Times (UTC)
Greatest eclipse2:00:42
References
Saros144 (18 of 70)
Catalog # (SE5000)9602

An annular solar eclipse will occur at the Moon's descending node of orbit on Tuesday, October 14, 2042,[1] with a magnitude of 0.93. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Occurring about 9 hours before apogee (on October 14, 2042, at 11:00 UTC), the Moon's apparent diameter will be smaller.[2]

The path of annularity will be visible from parts of the Andaman and Nicobar Islands, southern Thailand, Malaysia, Indonesia, East Timor, Australia, and New Zealand. A partial solar eclipse will be visible for parts of South Asia, Southeast Asia, Australia, Oceania, and Antarctica.

Images

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Animated path

Eclipse details

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Shown below are two tables displaying details about this particular solar eclipse. The first table outlines times at which the moon's penumbra or umbra attains the specific parameter, and the second table describes various other parameters pertaining to this eclipse.[3]

October 14, 2042 Solar Eclipse Times
Event Time (UTC)
First Penumbral External Contact 2042 October 13 at 22:57:13.3 UTC
First Umbral External Contact 2042 October 14 at 00:04:10.2 UTC
First Central Line 2042 October 14 at 00:07:16.8 UTC
First Umbral Internal Contact 2042 October 14 at 00:10:23.8 UTC
First Penumbral Internal Contact 2042 October 14 at 01:24:38.8 UTC
Greatest Eclipse 2042 October 14 at 02:00:41.9 UTC
Ecliptic Conjunction 2042 October 14 at 02:04:20.6 UTC
Greatest Duration 2042 October 14 at 02:14:59.1 UTC
Equatorial Conjunction 2042 October 14 at 02:19:43.8 UTC
Last Penumbral Internal Contact 2042 October 14 at 02:36:17.2 UTC
Last Umbral Internal Contact 2042 October 14 at 03:50:47.6 UTC
Last Central Line 2042 October 14 at 03:53:55.3 UTC
Last Umbral External Contact 2042 October 14 at 03:57:02.4 UTC
Last Penumbral External Contact 2042 October 14 at 05:04:03.6 UTC
October 14, 2042 Solar Eclipse Parameters
Parameter Value
Eclipse Magnitude 0.93005
Eclipse Obscuration 0.86500
Gamma −0.30304
Sun Right Ascension 13h17m05.8s
Sun Declination -08°08'35.1"
Sun Semi-Diameter 16'01.9"
Sun Equatorial Horizontal Parallax 08.8"
Moon Right Ascension 13h16m35.0s
Moon Declination -08°23'00.1"
Moon Semi-Diameter 14'41.9"
Moon Equatorial Horizontal Parallax 0°53'56.6"
ΔT 80.0 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.

Eclipse season of September–October 2042
September 29
Ascending node (full moon)
October 14
Descending node (new moon)
Penumbral lunar eclipse
Lunar Saros 118
Annular solar eclipse
Solar Saros 144
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Eclipses in 2042

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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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Solar Saros 144

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Inex

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Triad

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Solar eclipses of 2040–2043

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This eclipse is a member of a semester series. An eclipse in a semester series of solar eclipses repeats approximately every 177 days and 4 hours (a semester) at alternating nodes of the Moon's orbit.[4]

Solar eclipse series sets from 2040 to 2043
Ascending node   Descending node
Saros Map Gamma Saros Map Gamma
119 May 11, 2040

Partial
−1.2529 124 November 4, 2040

Partial
1.0993
129 April 30, 2041

Total
−0.4492 134 October 25, 2041

Annular
0.4133
139 April 20, 2042

Total
0.2956 144 October 14, 2042

Annular
−0.303
149 April 9, 2043

Total (non-central)
1.0031 154 October 3, 2043

Annular (non-central)
1.0102

Saros 144

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This eclipse is a part of Saros series 144, repeating every 18 years, 11 days, and containing 70 events. The series started with a partial solar eclipse on April 11, 1736. It contains annular eclipses from July 7, 1880 through August 27, 2565. There are no hybrid or total eclipses in this set. The series ends at member 70 as a partial eclipse on May 5, 2980. Its eclipses are tabulated in three columns; every third eclipse in the same column is one exeligmos apart, so they all cast shadows over approximately the same parts of the Earth.

The longest duration of annularity will be produced by member 51 at 9 minutes, 52 seconds on December 29, 2168. All eclipses in this series occur at the Moon’s descending node of orbit.[5]

Series members 5–26 occur between 1801 and 2200:
5 6 7

May 25, 1808

June 5, 1826

June 16, 1844
8 9 10

June 27, 1862

July 7, 1880

July 18, 1898
11 12 13

July 30, 1916

August 10, 1934

August 20, 1952
14 15 16

August 31, 1970

September 11, 1988

September 22, 2006
17 18 19

October 2, 2024

October 14, 2042

October 24, 2060
20 21 22

November 4, 2078

November 15, 2096

November 27, 2114
23 24 25

December 7, 2132

December 19, 2150

December 29, 2168
26

January 9, 2187

Metonic series

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The metonic series repeats eclipses every 19 years (6939.69 days), lasting about 5 cycles. Eclipses occur in nearly the same calendar date. In addition, the octon subseries repeats 1/5 of that or every 3.8 years (1387.94 days). All eclipses in this table occur at the Moon's descending node.

21 eclipse events between May 21, 1993 and May 20, 2069
May 20–21 March 9 December 25–26 October 13–14 August 1–2
118 120 122 124 126

May 21, 1993

March 9, 1997

December 25, 2000

October 14, 2004

August 1, 2008
128 130 132 134 136

May 20, 2012

March 9, 2016

December 26, 2019

October 14, 2023

August 2, 2027
138 140 142 144 146

May 21, 2031

March 9, 2035

December 26, 2038

October 14, 2042

August 2, 2046
148 150 152 154 156

May 20, 2050

March 9, 2054

December 26, 2057

October 13, 2061

August 2, 2065
158

May 20, 2069

Tritos series

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This eclipse is a part of a tritos cycle, repeating at alternating nodes every 135 synodic months (≈ 3986.63 days, or 11 years minus 1 month). Their appearance and longitude are irregular due to a lack of synchronization with the anomalistic month (period of perigee), but groupings of 3 tritos cycles (≈ 33 years minus 3 months) come close (≈ 434.044 anomalistic months), so eclipses are similar in these groupings.

Series members between 1801 and 2200

August 28, 1802
(Saros 122)

July 27, 1813
(Saros 123)

June 26, 1824
(Saros 124)

May 27, 1835
(Saros 125)

April 25, 1846
(Saros 126)

March 25, 1857
(Saros 127)

February 23, 1868
(Saros 128)

January 22, 1879
(Saros 129)

December 22, 1889
(Saros 130)

November 22, 1900
(Saros 131)

October 22, 1911
(Saros 132)

September 21, 1922
(Saros 133)

August 21, 1933
(Saros 134)

July 20, 1944
(Saros 135)

June 20, 1955
(Saros 136)

May 20, 1966
(Saros 137)

April 18, 1977
(Saros 138)

March 18, 1988
(Saros 139)

February 16, 1999
(Saros 140)

January 15, 2010
(Saros 141)

December 14, 2020
(Saros 142)

November 14, 2031
(Saros 143)

October 14, 2042
(Saros 144)

September 12, 2053
(Saros 145)

August 12, 2064
(Saros 146)

July 13, 2075
(Saros 147)

June 11, 2086
(Saros 148)

May 11, 2097
(Saros 149)

April 11, 2108
(Saros 150)

March 11, 2119
(Saros 151)

February 8, 2130
(Saros 152)

January 8, 2141
(Saros 153)

December 8, 2151
(Saros 154)

November 7, 2162
(Saros 155)

October 7, 2173
(Saros 156)

September 4, 2184
(Saros 157)

August 5, 2195
(Saros 158)

Inex series

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This eclipse is a part of the long period inex cycle, repeating at alternating nodes, every 358 synodic months (≈ 10,571.95 days, or 29 years minus 20 days). Their appearance and longitude are irregular due to a lack of synchronization with the anomalistic month (period of perigee). However, groupings of 3 inex cycles (≈ 87 years minus 2 months) comes close (≈ 1,151.02 anomalistic months), so eclipses are similar in these groupings.

Series members between 1801 and 2200

March 24, 1811
(Saros 136)

March 4, 1840
(Saros 137)

February 11, 1869
(Saros 138)

January 22, 1898
(Saros 139)

January 3, 1927
(Saros 140)

December 14, 1955
(Saros 141)

November 22, 1984
(Saros 142)

November 3, 2013
(Saros 143)

October 14, 2042
(Saros 144)

September 23, 2071
(Saros 145)

September 4, 2100
(Saros 146)

August 15, 2129
(Saros 147)

July 25, 2158
(Saros 148)

July 6, 2187
(Saros 149)

References

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  1. ^ "October 13–14, 2042 Annular Solar Eclipse". timeanddate. Retrieved 14 August 2024.
  2. ^ "Moon Distances for London, United Kingdom, England". timeanddate. Retrieved 14 August 2024.
  3. ^ "Total Solar Eclipse of 2042 Apr 20". EclipseWise.com. Retrieved 14 August 2024.
  4. ^ van Gent, R.H. "Solar- and Lunar-Eclipse Predictions from Antiquity to the Present". A Catalogue of Eclipse Cycles. Utrecht University. Retrieved 6 October 2018.
  5. ^ "NASA - Catalog of Solar Eclipses of Saros 144". eclipse.gsfc.nasa.gov.
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