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Solar eclipse of September 3, 2081

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Solar eclipse of September 3, 2081
Map
Type of eclipse
NatureTotal
Gamma0.3378
Magnitude1.072
Maximum eclipse
Duration333 s (5 min 33 s)
Coordinates24°36′N 53°36′E / 24.6°N 53.6°E / 24.6; 53.6
Max. width of band247 km (153 mi)
Times (UTC)
Greatest eclipse9:07:31
References
Saros136 (41 of 71)
Catalog # (SE5000)9690

A total solar eclipse will occur at the Moon's descending node of orbit on Wednesday, September 3, 2081,[1] with a magnitude of 1.072. 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 larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. Occurring about 5 hours before perigee (on September 3, 2081, at 14:05 UTC), the Moon's apparent diameter will be larger.[2]

The path of totality will be visible from parts of France, Germany, Switzerland, Liechtenstein, Austria, Italy, Slovenia, Croatia, Hungary, Bosnia and Herzegovina, Serbia, Romania, Bulgaria, Turkey, Syria, Iraq, Kuwait, far western Iran, Bahrain, Qatar, the United Arab Emirates, eastern Saudi Arabia, Oman, the Maldives, and southern Indonesia. A partial solar eclipse will also be visible for parts of Greenland, Europe, North Africa, Northeast Africa, the Middle East, Central Asia, South Asia, and Southeast Asia.

Major cities

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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]

September 3, 2081 Solar Eclipse Times
Event Time (UTC)
First Penumbral External Contact 2081 September 03 at 06:34:05.6 UTC
First Umbral External Contact 2081 September 03 at 07:29:27.5 UTC
First Central Line 2081 September 03 at 07:30:59.4 UTC
First Umbral Internal Contact 2081 September 03 at 07:32:31.4 UTC
First Penumbral Internal Contact 2081 September 03 at 08:34:42.2 UTC
Equatorial Conjunction 2081 September 03 at 08:49:03.4 UTC
Ecliptic Conjunction 2081 September 03 at 09:04:04.6 UTC
Greatest Duration 2081 September 03 at 09:04:30.1 UTC
Greatest Eclipse 2081 September 03 at 09:07:30.5 UTC
Last Penumbral Internal Contact 2081 September 03 at 09:40:43.5 UTC
Last Umbral Internal Contact 2081 September 03 at 10:42:41.1 UTC
Last Central Line 2081 September 03 at 10:44:13.1 UTC
Last Umbral External Contact 2081 September 03 at 10:45:45.0 UTC
Last Penumbral External Contact 2081 September 03 at 11:41:02.7 UTC
September 3, 2081 Solar Eclipse Parameters
Parameter Value
Eclipse Magnitude 1.07198
Eclipse Obscuration 1.14914
Gamma 0.33785
Sun Right Ascension 10h52m00.4s
Sun Declination +07°13'15.0"
Sun Semi-Diameter 15'51.2"
Sun Equatorial Horizontal Parallax 08.7"
Moon Right Ascension 10h52m39.6s
Moon Declination +07°31'30.8"
Moon Semi-Diameter 16'43.4"
Moon Equatorial Horizontal Parallax 1°01'22.4"
ΔT 106.8 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 2081
September 3
Descending node (new moon)
September 18
Ascending node (full moon)
Total solar eclipse
Solar Saros 136
Penumbral lunar eclipse
Lunar Saros 148
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Eclipses in 2081

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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 136

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Inex

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Triad

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Solar eclipses of 2080–2083

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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]

The partial solar eclipse on July 15, 2083 occurs in the next lunar year eclipse set.

Solar eclipse series sets from 2080 to 2083
Ascending node   Descending node
Saros Map Gamma Saros Map Gamma
121 March 21, 2080

Partial
−1.0578 126 September 13, 2080

Partial
1.0723
131 March 10, 2081

Annular
−0.3653 136 September 3, 2081

Total
0.3378
141 February 27, 2082

Annular
0.3361 146 August 24, 2082

Total
−0.4004
151 February 16, 2083

Partial
1.017 156 August 13, 2083

Partial
−1.2064

Saros 136

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This eclipse is a part of Saros series 136, repeating every 18 years, 11 days, and containing 71 events. The series started with a partial solar eclipse on June 14, 1360. It contains annular eclipses from September 8, 1504 through November 12, 1594; hybrid eclipses from November 22, 1612 through January 17, 1703; and total eclipses from January 27, 1721 through May 13, 2496. The series ends at member 71 as a partial eclipse on July 30, 2622. 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 was produced by member 9 at 32 seconds on September 8, 1504, and the longest duration of totality was produced by member 34 at 7 minutes, 7.74 seconds on June 20, 1955. All eclipses in this series occur at the Moon’s descending node of orbit.[5]

Series members 26–47 occur between 1801 and 2200:
26 27 28

March 24, 1811

April 3, 1829

April 15, 1847
29 30 31

April 25, 1865

May 6, 1883

May 18, 1901
32 33 34

May 29, 1919

June 8, 1937

June 20, 1955
35 36 37

June 30, 1973

July 11, 1991

July 22, 2009
38 39 40

August 2, 2027

August 12, 2045

August 24, 2063
41 42 43

September 3, 2081

September 14, 2099

September 26, 2117
44 45 46

October 7, 2135

October 17, 2153

October 29, 2171
47

November 8, 2189

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 23, 2047 and November 16, 2134
June 22–23 April 10–11 January 27–29 November 15–16 September 3–5
118 120 122 124 126

June 23, 2047

April 11, 2051

January 27, 2055

November 16, 2058

September 3, 2062
128 130 132 134 136

June 22, 2066

April 11, 2070

January 27, 2074

November 15, 2077

September 3, 2081
138 140 142 144 146

June 22, 2085

April 10, 2089

January 27, 2093

November 15, 2096

September 4, 2100
148 150 152 154 156

June 22, 2104

April 11, 2108

January 29, 2112

November 16, 2115

September 5, 2119
158 160 162 164

June 23, 2123

November 16, 2134

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

October 19, 1808
(Saros 111)

September 19, 1819
(Saros 112)

August 18, 1830
(Saros 113)

July 18, 1841
(Saros 114)

June 17, 1852
(Saros 115)

May 17, 1863
(Saros 116)

April 16, 1874
(Saros 117)

March 16, 1885
(Saros 118)

February 13, 1896
(Saros 119)

January 14, 1907
(Saros 120)

December 14, 1917
(Saros 121)

November 12, 1928
(Saros 122)

October 12, 1939
(Saros 123)

September 12, 1950
(Saros 124)

August 11, 1961
(Saros 125)

July 10, 1972
(Saros 126)

June 11, 1983
(Saros 127)

May 10, 1994
(Saros 128)

April 8, 2005
(Saros 129)

March 9, 2016
(Saros 130)

February 6, 2027
(Saros 131)

January 5, 2038
(Saros 132)

December 5, 2048
(Saros 133)

November 5, 2059
(Saros 134)

October 4, 2070
(Saros 135)

September 3, 2081
(Saros 136)

August 3, 2092
(Saros 137)

July 4, 2103
(Saros 138)

June 3, 2114
(Saros 139)

May 3, 2125
(Saros 140)

April 1, 2136
(Saros 141)

March 2, 2147
(Saros 142)

January 30, 2158
(Saros 143)

December 29, 2168
(Saros 144)

November 28, 2179
(Saros 145)

October 29, 2190
(Saros 146)

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 4, 1821
(Saros 127)

February 12, 1850
(Saros 128)

January 22, 1879
(Saros 129)

January 3, 1908
(Saros 130)

December 13, 1936
(Saros 131)

November 23, 1965
(Saros 132)

November 3, 1994
(Saros 133)

October 14, 2023
(Saros 134)

September 22, 2052
(Saros 135)

September 3, 2081
(Saros 136)

August 15, 2110
(Saros 137)

July 25, 2139
(Saros 138)

July 5, 2168
(Saros 139)

June 15, 2197
(Saros 140)

Notes

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  1. ^ "September 3, 2081 Total Solar Eclipse". timeanddate. Retrieved 23 August 2024.
  2. ^ "Moon Distances for London, United Kingdom, England". timeanddate. Retrieved 23 August 2024.
  3. ^ "Total Solar Eclipse of 2081 Sep 03". EclipseWise.com. Retrieved 23 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 136". eclipse.gsfc.nasa.gov.

References

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