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{{Short description|Total eclipse}}
{{Solareclipse205_db|Infobox Solar eclipse2|2089Oct04}}
{{Infobox solar eclipse|2089Oct04}}
A total [[solar eclipse]] will occur at the Moon's [[Lunar node|ascending node]] of orbit between Monday, October 3 and Tuesday, October 4, 2089,<ref>{{cite web|title=October 3–4, 2089 Total Solar Eclipse|url=https://www.timeanddate.com/eclipse/solar/2089-october-4|publisher=timeanddate|access-date=24 August 2024}}</ref> with a [[Magnitude of eclipse|magnitude]] of 1.0333. 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 2.3 days after [[Apsis|perigee]] (on October 1, 2089, at 17:30 UTC), the Moon's apparent diameter will be larger.<ref>{{cite web|title=Moon Distances for London, United Kingdom, England|url=https://www.timeanddate.com/astronomy/moon/distance.html?year=2089&n=136|publisher=timeanddate|access-date=24 August 2024}}</ref>


The path of totality will be visible from parts of [[China]], the [[Ryukyu Islands]], the [[Northern Mariana Islands]], and [[Kiribati]]. A partial solar eclipse will also be visible for parts of [[East Asia]], [[Southeast Asia]], [[Oceania]], and [[Hawaii]].
A total [[solar eclipse]] will occur on October 4, 2089.


== Related eclipses==
== Eclipse details ==
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.<ref>{{cite web|title=Total Solar Eclipse of 2089 Oct 04|url=https://eclipsewise.com/solar/SEprime/2001-2100/SE2089Oct04Tprime.html|publisher=EclipseWise.com|access-date=24 August 2024}}</ref>
=== Solar eclipses 2087-2090===
{{Solar eclipse set 2087-2090}}


{| class="wikitable" align="{{{align|left}}}" style="margin:{{#ifeq:{{{align}}}|left|0 0 0.5em 1em|0 1em 0.5em 0}}"
==References==
|+October 4, 2089 Solar Eclipse Times
{{reflist}}
! Event
! Time (UTC)
|-
| First Penumbral External Contact
| 2089 October 03 at 22:33:30.2 UTC
|-
| First Umbral External Contact
| 2089 October 03 at 23:31:24.1 UTC
|-
| First Central Line
| 2089 October 03 at 23:31:53.4 UTC
|-
| First Umbral Internal Contact
| 2089 October 03 at 23:32:22.6 UTC
|-
| First Penumbral Internal Contact
| 2089 October 04 at 00:32:45.2 UTC
|-
| Equatorial Conjunction
| 2089 October 04 at 01:08:13.0 UTC
|-
| Greatest Duration
| 2089 October 04 at 01:14:55.9 UTC
|-
| Greatest Eclipse
| 2089 October 04 at 01:15:23.2 UTC
|-
| Ecliptic Conjunction
| 2089 October 04 at 01:17:40.4 UTC
|-
| Last Penumbral Internal Contact
| 2089 October 04 at 01:58:11.7 UTC
|-
| Last Umbral Internal Contact
| 2089 October 04 at 02:58:32.0 UTC
|-
| Last Central Line
| 2089 October 04 at 02:58:58.9 UTC
|-
| Last Umbral External Contact
| 2089 October 04 at 02:59:25.8 UTC
|-
| Last Penumbral External Contact
| 2089 October 04 at 03:57:24.6 UTC
|}


{|class="wikitable" align="{{{align|right}}}" style="margin:{{#ifeq:{{{align}}}|right|0 0 0.5em 1em|0 1em 0.5em 0}}"
{{commonscat|Solar eclipse of 2089 October 4}}
|+October 4, 2089 Solar Eclipse Parameters
! Parameter
! Value
|-
| Eclipse Magnitude
| 1.03333
|-
| Eclipse Obscuration
| 1.06777
|-
| Gamma
| 0.21671
|-
| Sun Right Ascension
| 12h42m34.2s
|-
| Sun Declination
| -04°34'29.0"
|-
| Sun Semi-Diameter
| 15'59.1"
|-
| Sun Equatorial Horizontal Parallax
| 08.8"
|-
| Moon Right Ascension
| 12h42m49.6s
|-
| Moon Declination
| -04°22'10.5"
|-
| Moon Semi-Diameter
| 16'15.0"
|-
| Moon Equatorial Horizontal Parallax
| 0°59'38.5"
|-
| ΔT
| 113.9 s
|}
{{clear}}


== External links ==
== Eclipse season ==
{{See also|Eclipse cycle}}
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]].

{| class="wikitable"
|+ Eclipse season of September–October 2089
! [[September 2089 lunar eclipse|September 19]]<br/>Descending node (full moon)<br/> !! [[Solar eclipse of October 4, 2089|October 4]]<br/>Ascending node (new moon)<br/>
|-
| || [[File:SE2089Oct04T.png|200px]]
|- align=center
| [[Lunar eclipse#Types of lunar eclipse|Penumbral lunar eclipse]]<br />Lunar Saros 119 || [[Total eclipse#Types|Total solar eclipse]]<br />Solar Saros 145
|}

== Related eclipses ==
=== Eclipses in 2089 ===
* [[March 2089 lunar eclipse|A penumbral lunar eclipse on March 26]].
* [[Solar eclipse of April 10, 2089|An annular solar eclipse on April 10]].
* [[September 2089 lunar eclipse|A penumbral lunar eclipse on September 19]].
* '''A total solar eclipse on October 4.'''

=== Metonic ===
* Preceded by: [[Solar eclipse of December 16, 2085]]
* Followed by: [[Solar eclipse of July 23, 2093]]

=== Tzolkinex ===
* Preceded by: [[Solar eclipse of August 24, 2082]]
* Followed by: [[Solar eclipse of November 15, 2096]]

=== Half-Saros ===
* Preceded by: [[September 2080 lunar eclipse|Lunar eclipse of September 29, 2080]]
* Followed by: [[October 2098 lunar eclipse|Lunar eclipse of October 10, 2098]]

=== Tritos ===
* Preceded by: [[Solar eclipse of November 4, 2078]]
* Followed by: [[Solar eclipse of September 4, 2100]]

=== Solar Saros 145 ===
* Preceded by: [[Solar eclipse of September 23, 2071]]
* Followed by: [[Solar eclipse of October 16, 2107]]

=== Inex ===
* Preceded by: [[Solar eclipse of October 24, 2060]]
* Followed by: [[Solar eclipse of September 15, 2118]]

=== Triad ===
* Preceded by: [[Solar eclipse of December 4, 2002]]
* Followed by: [[Solar eclipse of August 4, 2176]]

=== Solar eclipses of 2087–2090 ===
{{Solar eclipse set 2087–2090}}

=== Saros 145 ===
{{Solar_Saros_series_145}}

=== Metonic series ===
{{Solar Metonic series 2036–2112}}

=== Tritos series ===
{{Solar Tritos series 2002 June 10}}

=== Inex series ===
{{Solar Inex series 2002 December 4}}

==Notes==
{{reflist}}

==References==
{{Solar eclipse NASA reference|2001/SE2089Oct04T|20891004}}
{{Solar eclipse NASA reference|2001/SE2089Oct04T|20891004}}


{{Solar eclipses}}
{{Solar eclipses}}


[[Category:Total solar eclipses|2089 10 04]]
{{astronomy-stub}}

[[Category:2089 in science]]
[[Category:2089 in science]]
[[Category:Solar eclipses|2089 10 4]]
[[Category:21st-century solar eclipses|2089 10 04]]
[[Category:Future solar eclipses|2089 10 04]]

Latest revision as of 15:36, 24 August 2024

Solar eclipse of October 4, 2089
Map
Type of eclipse
NatureTotal
Gamma0.2167
Magnitude1.0333
Maximum eclipse
Duration194 s (3 min 14 s)
Coordinates7°24′N 162°48′E / 7.4°N 162.8°E / 7.4; 162.8
Max. width of band115 km (71 mi)
Times (UTC)
Greatest eclipse1:15:23
References
Saros145 (26 of 77)
Catalog # (SE5000)9709

A total solar eclipse will occur at the Moon's ascending node of orbit between Monday, October 3 and Tuesday, October 4, 2089,[1] with a magnitude of 1.0333. 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 2.3 days after perigee (on October 1, 2089, at 17:30 UTC), the Moon's apparent diameter will be larger.[2]

The path of totality will be visible from parts of China, the Ryukyu Islands, the Northern Mariana Islands, and Kiribati. A partial solar eclipse will also be visible for parts of East Asia, Southeast Asia, Oceania, and Hawaii.

Eclipse details

[edit]

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 4, 2089 Solar Eclipse Times
Event Time (UTC)
First Penumbral External Contact 2089 October 03 at 22:33:30.2 UTC
First Umbral External Contact 2089 October 03 at 23:31:24.1 UTC
First Central Line 2089 October 03 at 23:31:53.4 UTC
First Umbral Internal Contact 2089 October 03 at 23:32:22.6 UTC
First Penumbral Internal Contact 2089 October 04 at 00:32:45.2 UTC
Equatorial Conjunction 2089 October 04 at 01:08:13.0 UTC
Greatest Duration 2089 October 04 at 01:14:55.9 UTC
Greatest Eclipse 2089 October 04 at 01:15:23.2 UTC
Ecliptic Conjunction 2089 October 04 at 01:17:40.4 UTC
Last Penumbral Internal Contact 2089 October 04 at 01:58:11.7 UTC
Last Umbral Internal Contact 2089 October 04 at 02:58:32.0 UTC
Last Central Line 2089 October 04 at 02:58:58.9 UTC
Last Umbral External Contact 2089 October 04 at 02:59:25.8 UTC
Last Penumbral External Contact 2089 October 04 at 03:57:24.6 UTC
October 4, 2089 Solar Eclipse Parameters
Parameter Value
Eclipse Magnitude 1.03333
Eclipse Obscuration 1.06777
Gamma 0.21671
Sun Right Ascension 12h42m34.2s
Sun Declination -04°34'29.0"
Sun Semi-Diameter 15'59.1"
Sun Equatorial Horizontal Parallax 08.8"
Moon Right Ascension 12h42m49.6s
Moon Declination -04°22'10.5"
Moon Semi-Diameter 16'15.0"
Moon Equatorial Horizontal Parallax 0°59'38.5"
ΔT 113.9 s

Eclipse season

[edit]
See also: Eclipse cycle

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 2089
September 19
Descending node (full moon)
 October 4
Ascending node (new moon)
Penumbral lunar eclipse
Lunar Saros 119		 Total solar eclipse
Solar Saros 145
[edit]

Eclipses in 2089

[edit]

Metonic

[edit]

Tzolkinex

[edit]

Half-Saros

[edit]

Tritos

[edit]

Solar Saros 145

[edit]

Inex

[edit]

Triad

[edit]

Solar eclipses of 2087–2090

[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.[4]

The partial solar eclipse on June 1, 2087 occurs in the previous lunar year eclipse set.

Solar eclipse series sets from 2087 to 2090
Descending node   Ascending node
Saros Map Gamma Saros Map Gamma
120 May 2, 2087

Partial 		1.1139 125 October 26, 2087

Partial 		−1.2882
130 April 21, 2088

Total 		0.4135 135 October 14, 2088

Annular 		−0.5349
140 April 10, 2089

Annular 		−0.3319 145 October 4, 2089

Total 		0.2167
150 March 31, 2090

Partial 		−1.1028 155 September 23, 2090

Total 		0.9157

Saros 145

[edit]

This eclipse is a part of Saros series 145, repeating every 18 years, 11 days, and containing 77 events. The series started with a partial solar eclipse on January 4, 1639. It contains an annular eclipse on June 6, 1891; a hybrid eclipse on June 17, 1909; and total eclipses from June 29, 1927 through September 9, 2648. The series ends at member 77 as a partial eclipse on April 17, 3009. 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 15 at 6 seconds (by default) on June 6, 1891, and the longest duration of totality will be produced by member 50 at 7 minutes, 12 seconds on June 25, 2522. All eclipses in this series occur at the Moon’s ascending node of orbit.[5]

Series members 10–32 occur between 1801 and 2200:
10 11 12

April 13, 1801
April 24, 1819
May 4, 1837
13 14 15

May 16, 1855
May 26, 1873
June 6, 1891
16 17 18

June 17, 1909
June 29, 1927
July 9, 1945
19 20 21

July 20, 1963
July 31, 1981
August 11, 1999
22 23 24

August 21, 2017
September 2, 2035
September 12, 2053
25 26 27

September 23, 2071
October 4, 2089
October 16, 2107
28 29 30

October 26, 2125
November 7, 2143
November 17, 2161
31 32

November 28, 2179
December 9, 2197

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 ascending node.

21 eclipse events between July 23, 2036 and July 23, 2112
July 23–24 May 11 February 27–28 December 16–17 October 4–5
117 119 121 123 125

July 23, 2036
May 11, 2040
February 28, 2044
December 16, 2047
October 4, 2051
127 129 131 133 135

July 24, 2055
May 11, 2059
February 28, 2063
December 17, 2066
October 4, 2070
137 139 141 143 145

July 24, 2074
May 11, 2078
February 27, 2082
December 16, 2085
October 4, 2089
147 149 151 153 155

July 23, 2093
May 11, 2097
February 28, 2101
December 17, 2104
October 5, 2108
157

July 23, 2112

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

December 21, 1805
(Saros 119)
November 19, 1816
(Saros 120)
October 20, 1827
(Saros 121)
September 18, 1838
(Saros 122)
August 18, 1849
(Saros 123)

July 18, 1860
(Saros 124)
June 18, 1871
(Saros 125)
May 17, 1882
(Saros 126)
April 16, 1893
(Saros 127)
March 17, 1904
(Saros 128)

February 14, 1915
(Saros 129)
January 14, 1926
(Saros 130)
December 13, 1936
(Saros 131)
November 12, 1947
(Saros 132)
October 12, 1958
(Saros 133)

September 11, 1969
(Saros 134)
August 10, 1980
(Saros 135)
July 11, 1991
(Saros 136)
June 10, 2002
(Saros 137)
May 10, 2013
(Saros 138)

April 8, 2024
(Saros 139)
March 9, 2035
(Saros 140)
February 5, 2046
(Saros 141)
January 5, 2057
(Saros 142)
December 6, 2067
(Saros 143)

November 4, 2078
(Saros 144)
October 4, 2089
(Saros 145)
September 4, 2100
(Saros 146)
August 4, 2111
(Saros 147)
July 4, 2122
(Saros 148)

June 3, 2133
(Saros 149)
May 3, 2144
(Saros 150)
April 2, 2155
(Saros 151)
March 2, 2166
(Saros 152)
January 29, 2177
(Saros 153)

December 29, 2187
(Saros 154)
November 28, 2198
(Saros 155)

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.

Series members between 1801 and 2200

April 3, 1829
(Saros 136)
March 15, 1858
(Saros 137)
February 22, 1887
(Saros 138)

February 3, 1916
(Saros 139)
January 14, 1945
(Saros 140)
December 24, 1973
(Saros 141)

December 4, 2002
(Saros 142)
November 14, 2031
(Saros 143)
October 24, 2060
(Saros 144)

October 4, 2089
(Saros 145)
September 15, 2118
(Saros 146)
August 26, 2147
(Saros 147)

August 4, 2176
(Saros 148)

Notes

[edit]
  1. ^ "October 3–4, 2089 Total Solar Eclipse". timeanddate. Retrieved 24 August 2024.
  2. ^ "Moon Distances for London, United Kingdom, England". timeanddate. Retrieved 24 August 2024.
  3. ^ "Total Solar Eclipse of 2089 Oct 04". EclipseWise.com. Retrieved 24 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 145". eclipse.gsfc.nasa.gov.

References

[edit]
Retrieved from "https://en.wikipedia.org/w/index.php?title=Solar_eclipse_of_October_4,_2089&oldid=1242028708"