Solar eclipse of October 4, 2089
Template:Short description Script error: No such module "Solar eclipse". 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
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]
| Event | Time (UTC) |
|---|---|
| First Penumbral External Contact | 2089 October 3 at 22:33:30.2 UTC |
| First Umbral External Contact | 2089 October 3 at 23:31:24.1 UTC |
| First Central Line | 2089 October 3 at 23:31:53.4 UTC |
| First Umbral Internal Contact | 2089 October 3 at 23:32:22.6 UTC |
| First Penumbral Internal Contact | 2089 October 4 at 00:32:45.2 UTC |
| Equatorial Conjunction | 2089 October 4 at 01:08:13.0 UTC |
| Greatest Duration | 2089 October 4 at 01:14:55.9 UTC |
| Greatest Eclipse | 2089 October 4 at 01:15:23.2 UTC |
| Ecliptic Conjunction | 2089 October 4 at 01:17:40.4 UTC |
| Last Penumbral Internal Contact | 2089 October 4 at 01:58:11.7 UTC |
| Last Umbral Internal Contact | 2089 October 4 at 02:58:32.0 UTC |
| Last Central Line | 2089 October 4 at 02:58:58.9 UTC |
| Last Umbral External Contact | 2089 October 4 at 02:59:25.8 UTC |
| Last Penumbral External Contact | 2089 October 4 at 03:57:24.6 UTC |
| 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
Script error: No such module "Labelled list hatnote". 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.
| September 19 Descending node (full moon) |
October 4 Ascending node (new moon) |
|---|---|
| File:SE2089Oct04T.png | |
| Penumbral lunar eclipse Lunar Saros 119 |
Total solar eclipse Solar Saros 145 |
Related eclipses
Eclipses in 2089
- A penumbral lunar eclipse on March 26.
- An annular solar eclipse on April 10.
- 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: Lunar eclipse of September 29, 2080
- Followed by: 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
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 File:SE2087May02P.png Partial |
1.1139 | 125 | October 26, 2087 File:SE2087Oct26P.png Partial |
−1.2882 | |
| 130 | April 21, 2088 File:SE2088Apr21T.png Total |
0.4135 | 135 | October 14, 2088 File:SE2088Oct14A.png Annular |
−0.5349 | |
| 140 | April 10, 2089 File:SE2089Apr10A.png Annular |
−0.3319 | 145 | October 4, 2089 File:SE2089Oct04T.png Total |
0.2167 | |
| 150 | March 31, 2090 File:SE2090Mar31P.png Partial |
−1.1028 | 155 | September 23, 2090 File:SE2090Sep23T.png Total |
0.9157 | |
Saros 145
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 |
| File:SE1801Apr13P.png April 13, 1801 |
File:SE1819Apr24P.png April 24, 1819 |
File:SE1837May04P.png May 4, 1837 |
| 13 | 14 | 15 |
| File:SE1855May16P.png May 16, 1855 |
File:SE1873May26P.png May 26, 1873 |
File:SE1891Jun06A.png June 6, 1891 |
| 16 | 17 | 18 |
| File:SE1909Jun17H.png June 17, 1909 |
File:SE1927Jun29T.png June 29, 1927 |
File:1945Jul09T.png July 9, 1945 |
| 19 | 20 | 21 |
| File:SE1963Jul20T.png July 20, 1963 |
File:SE1981Jul31T.png July 31, 1981 |
File:SE1999Aug11T.png August 11, 1999 |
| 22 | 23 | 24 |
| File:SE2017Aug21T.png August 21, 2017 |
File:SE2035Sep02T.png September 2, 2035 |
File:SE2053Sep12T.png September 12, 2053 |
| 25 | 26 | 27 |
| File:SE2071Sep23T.png September 23, 2071 |
File:SE2089Oct04T.png October 4, 2089 |
File:SE2107Oct16T.png October 16, 2107 |
| 28 | 29 | 30 |
| File:SE2125Oct26T.png October 26, 2125 |
File:SE2143Nov07T.png November 7, 2143 |
File:SE2161Nov17T.png November 17, 2161 |
| 31 | 32 | |
| File:SE2179Nov28T.png November 28, 2179 |
File:SE2197Dec09T.png December 9, 2197 | |
Metonic series
Template:Solar Metonic series 2036–2112
Tritos series
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.
Inex series
Template:Solar Inex series 2002 December 4
Notes
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References
- Earth visibility chart and eclipse statistics Eclipse Predictions by Fred Espenak, NASA/GSFC
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