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Solar eclipse of July 1, 2057

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Solar eclipse of July 1, 2057
Map
Type of eclipse
NatureAnnular
Gamma0.7455
Magnitude0.9464
Maximum eclipse
Duration263 s (4 min 23 s)
Coordinates71°30′N 176°12′W / 71.5°N 176.2°W / 71.5; -176.2
Max. width of band298 km (185 mi)
Times (UTC)
Greatest eclipse23:40:15
References
Saros147 (25 of 80)
Catalog # (SE5000)9635

An annular solar eclipse will occur at the Moon's ascending node of orbit between Sunday, July 1 and Monday, July 2, 2057,[1] with a magnitude of 0.9464. 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 1.7 days after apogee (on June 30, 2057, at 6:30 UTC), the Moon's apparent diameter will be smaller.[2]

The path of annularity will be visible from parts of northwest China, Mongolia, eastern Russia, northern Alaska, western and central Canada, and far northeast Minnesota, northern Michigan, and far western New York in the United States. A partial solar eclipse will also be visible for parts of East Asia, Northeast Asia, Northern Europe, and North 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.[3]

July 1, 2057 Solar Eclipse Times
Event Time (UTC)
First Penumbral External Contact 2057 July 01 at 20:57:37.1 UTC
First Umbral External Contact 2057 July 01 at 22:18:26.2 UTC
First Central Line 2057 July 01 at 22:21:42.3 UTC
First Umbral Internal Contact 2057 July 01 at 22:25:03.1 UTC
Greatest Duration 2057 July 01 at 23:39:32.9 UTC
Greatest Eclipse 2057 July 01 at 23:40:15.3 UTC
Equatorial Conjunction 2057 July 01 at 23:41:59.0 UTC
Ecliptic Conjunction 2057 July 01 at 23:49:02.6 UTC
Last Umbral Internal Contact 2057 July 02 at 00:55:27.3 UTC
Last Central Line 2057 July 02 at 00:58:47.1 UTC
Last Umbral External Contact 2057 July 02 at 01:02:02.1 UTC
Last Penumbral External Contact 2057 July 02 at 02:22:50.7 UTC
July 1, 2057 Solar Eclipse Parameters
Parameter Value
Eclipse Magnitude 0.94638
Eclipse Obscuration 0.89564
Gamma 0.74551
Sun Right Ascension 06h46m13.5s
Sun Declination +23°00'23.1"
Sun Semi-Diameter 15'43.9"
Sun Equatorial Horizontal Parallax 08.6"
Moon Right Ascension 06h46m10.1s
Moon Declination +23°40'36.4"
Moon Semi-Diameter 14'44.6"
Moon Equatorial Horizontal Parallax 0°54'06.5"
ΔT 88.8 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 June–July 2057
June 17
Descending node (full moon)
July 1
Ascending node (new moon)
Partial lunar eclipse
Lunar Saros 121
Annular solar eclipse
Solar Saros 147
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Eclipses in 2057

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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 147

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Inex

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Triad

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Solar eclipses of 2054–2058

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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 eclipses on March 9, 2054 and September 2, 2054 occur in the previous lunar year eclipse set, and the partial solar eclipses on May 22, 2058 and November 16, 2058 occur in the next lunar year eclipse set.

Solar eclipse series sets from 2054 to 2058
Ascending node   Descending node
Saros Map Gamma Saros Map Gamma
117 August 3, 2054

Partial
−1.4941 122 January 27, 2055

Partial
1.155
127 July 24, 2055

Total
−0.8012 132 January 16, 2056

Annular
0.4199
137 July 12, 2056

Annular
−0.0426 142 January 5, 2057

Total
−0.2837
147 July 1, 2057

Annular
0.7455 152 December 26, 2057

Total
−0.9405
157 June 21, 2058

Partial
1.4869

Saros 147

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This eclipse is a part of Saros series 147, repeating every 18 years, 11 days, and containing 80 events. The series started with a partial solar eclipse on October 12, 1624. It contains annular eclipses from May 31, 2003 through July 31, 2706. There are no hybrid or total eclipses in this set. The series ends at member 80 as a partial eclipse on February 24, 3049. 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 38 at 9 minutes, 41 seconds on November 21, 2291. All eclipses in this series occur at the Moon’s ascending node of orbit.[5]

Series members 11–32 occur between 1801 and 2200:
11 12 13

January 30, 1805

February 11, 1823

February 21, 1841
14 15 16

March 4, 1859

March 15, 1877

March 26, 1895
17 18 19

April 6, 1913

April 18, 1931

April 28, 1949
20 21 22

May 9, 1967

May 19, 1985

May 31, 2003
23 24 25

June 10, 2021

June 21, 2039

July 1, 2057
26 27 28

July 13, 2075

July 23, 2093

August 4, 2111
29 30 31

August 15, 2129

August 26, 2147

September 5, 2165
32

September 16, 2183

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 ascending node.

21 eclipse events between July 1, 2000 and July 1, 2076
July 1–2 April 19–20 February 5–7 November 24–25 September 12–13
117 119 121 123 125

July 1, 2000

April 19, 2004

February 7, 2008

November 25, 2011

September 13, 2015
127 129 131 133 135

July 2, 2019

April 20, 2023

February 6, 2027

November 25, 2030

September 12, 2034
137 139 141 143 145

July 2, 2038

April 20, 2042

February 5, 2046

November 25, 2049

September 12, 2053
147 149 151 153 155

July 1, 2057

April 20, 2061

February 5, 2065

November 24, 2068

September 12, 2072
157

July 1, 2076

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

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

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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

December 9, 1825
(Saros 139)

November 20, 1854
(Saros 140)

October 30, 1883
(Saros 141)

October 10, 1912
(Saros 142)

September 21, 1941
(Saros 143)

August 31, 1970
(Saros 144)

August 11, 1999
(Saros 145)

July 22, 2028
(Saros 146)

July 1, 2057
(Saros 147)

June 11, 2086
(Saros 148)

May 24, 2115
(Saros 149)

May 3, 2144
(Saros 150)

April 12, 2173
(Saros 151)

References

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  1. ^ "July 1–2, 2057 Annular Solar Eclipse". timeanddate. Retrieved 17 August 2024.
  2. ^ "Moon Distances for London, United Kingdom, England". timeanddate. Retrieved 17 August 2024.
  3. ^ "Annular Solar Eclipse of 2057 Jul 01". EclipseWise.com. Retrieved 17 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 147". eclipse.gsfc.nasa.gov.
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