Jump to content

Solar eclipse of August 2, 2046

From Wikipedia, the free encyclopedia
Solar eclipse of August 2, 2046
Map
Type of eclipse
NatureTotal
Gamma−0.535
Magnitude1.0531
Maximum eclipse
Duration291 s (4 min 51 s)
Coordinates12°42′S 15°12′E / 12.7°S 15.2°E / -12.7; 15.2
Max. width of band206 km (128 mi)
Times (UTC)
Greatest eclipse10:21:13
References
Saros146 (29 of 76)
Catalog # (SE5000)9610

A total solar eclipse will occur at the Moon's descending node of orbit on Thursday, August 2, 2046, with a magnitude of 1.0531. 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 total solar eclipse occurs when the Moon's apparent diameter is greater than the Sun's, blocking all direct sunlight. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

Images

[edit]


Animated path

[edit]

Eclipses in 2046

[edit]

Metonic

[edit]

Tzolkinex

[edit]

Half-Saros

[edit]

Tritos

[edit]

Solar Saros 146

[edit]

Inex

[edit]

Triad

[edit]

Solar eclipses of 2044–2047

[edit]

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.[1]

The partial solar eclipses on June 23, 2047 and December 16, 2047 occur in the next lunar year eclipse set.

Solar eclipse series sets from 2044 to 2047
Ascending node   Descending node
Saros Map Gamma Saros Map Gamma
121 February 28, 2044

Annular
−0.9954 126 August 23, 2044

Total
0.9613
131 February 16, 2045

Annular
−0.3125 136 August 12, 2045

Total
0.2116
141 February 5, 2046

Annular
0.3765 146 August 2, 2046

Total
−0.535
151 January 26, 2047

Partial
1.045 156 July 22, 2047

Partial
−1.3477

Saros 146

[edit]

This eclipse is a part of Saros series 146, repeating every 18 years, 11 days, and containing 76 events. The series started with a partial solar eclipse on September 19, 1541. It contains total eclipses from May 29, 1938 through October 7, 2154; hybrid eclipses from October 17, 2172 through November 20, 2226; and annular eclipses from November 30, 2244 through August 10, 2659. The series ends at member 76 as a partial eclipse on December 29, 2893. 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 totality was produced by member 26 at 5 minutes, 21 seconds on June 30, 1992, and the longest duration of annularity will be produced by member 63 at 3 minutes, 30 seconds on August 10, 2659. All eclipses in this series occur at the Moon’s descending node of orbit.[2]

Series members 16–37 occur between 1801 and 2200:
16 17 18

March 13, 1812

March 24, 1830

April 3, 1848
19 20 21

April 15, 1866

April 25, 1884

May 7, 1902
22 23 24

May 18, 1920

May 29, 1938

June 8, 1956
25 26 27

June 20, 1974

June 30, 1992

July 11, 2010
28 29 30

July 22, 2028

August 2, 2046

August 12, 2064
31 32 33

August 24, 2082

September 4, 2100

September 15, 2118
34 35 36

September 26, 2136

October 7, 2154

October 17, 2172
37

October 29, 2190

Tritos series

[edit]

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

June 16, 1806
(Saros 124)

May 16, 1817
(Saros 125)

April 14, 1828
(Saros 126)

March 15, 1839
(Saros 127)

February 12, 1850
(Saros 128)

January 11, 1861
(Saros 129)

December 12, 1871
(Saros 130)

November 10, 1882
(Saros 131)

October 9, 1893
(Saros 132)

September 9, 1904
(Saros 133)

August 10, 1915
(Saros 134)

July 9, 1926
(Saros 135)

June 8, 1937
(Saros 136)

May 9, 1948
(Saros 137)

April 8, 1959
(Saros 138)

March 7, 1970
(Saros 139)

February 4, 1981
(Saros 140)

January 4, 1992
(Saros 141)

December 4, 2002
(Saros 142)

November 3, 2013
(Saros 143)

October 2, 2024
(Saros 144)

September 2, 2035
(Saros 145)

August 2, 2046
(Saros 146)

July 1, 2057
(Saros 147)

May 31, 2068
(Saros 148)

May 1, 2079
(Saros 149)

March 31, 2090
(Saros 150)

February 28, 2101
(Saros 151)

January 29, 2112
(Saros 152)

December 28, 2122
(Saros 153)

November 26, 2133
(Saros 154)

October 26, 2144
(Saros 155)

September 26, 2155
(Saros 156)

August 25, 2166
(Saros 157)

July 25, 2177
(Saros 158)

June 24, 2188
(Saros 159)

May 24, 2199
(Saros 160)

Inex series

[edit]

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.

Metonic series

[edit]

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

References

[edit]
  1. ^ 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.
  2. ^ "NASA - Catalog of Solar Eclipses of Saros 146". eclipse.gsfc.nasa.gov.
[edit]