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Solar eclipse of March 19, 2072

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Solar eclipse of March 19, 2072
Map
Type of eclipse
NaturePartial
Gamma−1.1405
Magnitude0.7199
Maximum eclipse
Coordinates72°12′S 30°24′W / 72.2°S 30.4°W / -72.2; -30.4
Times (UTC)
Greatest eclipse20:10:31
References
Saros150 (20 of 71)
Catalog # (SE5000)9669

A partial solar eclipse will occur at the Moon's descending node of orbit on Saturday, March 19, 2072,[1] with a magnitude of 0.7199. 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. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

The partial solar eclipse will be visible for parts of Antarctica and southern South America.

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.[2]

March 19, 2072 Solar Eclipse Times
Event Time (UTC)
First Penumbral External Contact 2072 March 19 at 18:04:52.6 UTC
Equatorial Conjunction 2072 March 19 at 19:27:34.2 UTC
Greatest Eclipse 2072 March 19 at 20:10:31.1 UTC
Ecliptic Conjunction 2072 March 19 at 20:23:39.2 UTC
Last Penumbral External Contact 2072 March 19 at 22:16:25.5 UTC
March 19, 2072 Solar Eclipse Parameters
Parameter Value
Eclipse Magnitude 0.71994
Eclipse Obscuration 0.63063
Gamma −1.14049
Sun Right Ascension 00h00m16.3s
Sun Declination +00°01'46.1"
Sun Semi-Diameter 16'03.7"
Sun Equatorial Horizontal Parallax 08.8"
Moon Right Ascension 00h01m32.5s
Moon Declination -00°57'26.5"
Moon Semi-Diameter 14'53.9"
Moon Equatorial Horizontal Parallax 0°54'40.7"
ΔT 99.2 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 March 2072
March 4
Ascending node (full moon)
March 19
Descending node (new moon)
Total lunar eclipse
Lunar Saros 124
Partial solar eclipse
Solar Saros 150
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Eclipses in 2072

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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 150

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Inex

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Triad

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Solar eclipses of 2069–2072

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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.[3]

The partial solar eclipse on May 20, 2069 occurs in the previous lunar year eclipse set.

Solar eclipse series sets from 2069 to 2072
Descending node   Ascending node
Saros Map Gamma Saros Map Gamma
120 April 21, 2069

Partial
1.0624 125 October 15, 2069

Partial
−1.2524
130 April 11, 2070

Total
0.3652 135 October 4, 2070

Annular
−0.495
140 March 31, 2071

Annular
−0.3739 145 September 23, 2071

Total
0.262
150 March 19, 2072

Partial
−1.1405 155 September 12, 2072

Total
0.9655

Saros 150

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This eclipse is a part of Saros series 150, repeating every 18 years, 11 days, and containing 71 events. The series started with a partial solar eclipse on August 24, 1729. It contains annular eclipses from April 22, 2126 through June 22, 2829. There are no hybrid or total eclipses in this set. The series ends at member 71 as a partial eclipse on September 29, 2991. 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 45 at 9 minutes, 58 seconds on December 19, 2522. All eclipses in this series occur at the Moon’s descending node of orbit.[4]

Series members 5–27 occur between 1801 and 2200:
5 6 7

October 7, 1801

October 19, 1819

October 29, 1837
8 9 10

November 9, 1855

November 20, 1873

December 1, 1891
11 12 13

December 12, 1909

December 24, 1927

January 3, 1946
14 15 16

January 14, 1964

January 25, 1982

February 5, 2000
17 18 19

February 15, 2018

February 27, 2036

March 9, 2054
20 21 22

March 19, 2072

March 31, 2090

April 11, 2108
23 24 25

April 22, 2126

May 3, 2144

May 14, 2162
26 27

May 24, 2180

June 4, 2198

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.

22 eclipse events between June 1, 2011 and October 24, 2098
May 31–June 1 March 19–20 January 5–6 October 24–25 August 12–13
118 120 122 124 126

June 1, 2011

March 20, 2015

January 6, 2019

October 25, 2022

August 12, 2026
128 130 132 134 136

June 1, 2030

March 20, 2034

January 5, 2038

October 25, 2041

August 12, 2045
138 140 142 144 146

May 31, 2049

March 20, 2053

January 5, 2057

October 24, 2060

August 12, 2064
148 150 152 154 156

May 31, 2068

March 19, 2072

January 6, 2076

October 24, 2079

August 13, 2083
158 160 162 164

June 1, 2087

October 24, 2098

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

April 4, 1810
(Saros 126)

March 4, 1821
(Saros 127)

February 1, 1832
(Saros 128)

December 31, 1842
(Saros 129)

November 30, 1853
(Saros 130)

October 30, 1864
(Saros 131)

September 29, 1875
(Saros 132)

August 29, 1886
(Saros 133)

July 29, 1897
(Saros 134)

June 28, 1908
(Saros 135)

May 29, 1919
(Saros 136)

April 28, 1930
(Saros 137)

March 27, 1941
(Saros 138)

February 25, 1952
(Saros 139)

January 25, 1963
(Saros 140)

December 24, 1973
(Saros 141)

November 22, 1984
(Saros 142)

October 24, 1995
(Saros 143)

September 22, 2006
(Saros 144)

August 21, 2017
(Saros 145)

July 22, 2028
(Saros 146)

June 21, 2039
(Saros 147)

May 20, 2050
(Saros 148)

April 20, 2061
(Saros 149)

March 19, 2072
(Saros 150)

February 16, 2083
(Saros 151)

January 16, 2094
(Saros 152)

December 17, 2104
(Saros 153)

November 16, 2115
(Saros 154)

October 16, 2126
(Saros 155)

September 15, 2137
(Saros 156)

August 14, 2148
(Saros 157)

July 15, 2159
(Saros 158)

June 14, 2170
(Saros 159)

May 13, 2181
(Saros 160)

April 12, 2192
(Saros 161)

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

September 17, 1811
(Saros 141)

August 27, 1840
(Saros 142)

August 7, 1869
(Saros 143)

July 18, 1898
(Saros 144)

June 29, 1927
(Saros 145)

June 8, 1956
(Saros 146)

May 19, 1985
(Saros 147)

April 29, 2014
(Saros 148)

April 9, 2043
(Saros 149)

March 19, 2072
(Saros 150)

February 28, 2101
(Saros 151)

February 8, 2130
(Saros 152)

January 19, 2159
(Saros 153)

December 29, 2187
(Saros 154)

References

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  1. ^ "March 19, 2072 Partial Solar Eclipse". timeanddate. Retrieved 21 August 2024.
  2. ^ "Partial Solar Eclipse of 2072 Mar 19". EclipseWise.com. Retrieved 21 August 2024.
  3. ^ 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.
  4. ^ "NASA - Catalog of Solar Eclipses of Saros 150". eclipse.gsfc.nasa.gov.
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