Solar eclipse of May 11, 2078
Solar eclipse of May 11, 2078 | |
---|---|
Type of eclipse | |
Nature | Total |
Gamma | 0.1838 |
Magnitude | 1.0701 |
Maximum eclipse | |
Duration | 340 s (5 min 40 s) |
Coordinates | 28°06′N 93°42′W / 28.1°N 93.7°W |
Max. width of band | 232 km (144 mi) |
Times (UTC) | |
Greatest eclipse | 17:56:55 |
References | |
Saros | 139 (33 of 71) |
Catalog # (SE5000) | 9683 |
A total solar eclipse will occur at the Moon's ascending node of orbit on Wednesday, May 11, 2078,[1] with a magnitude of 1.0701. 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 16 hours after perigee (on May 11, 2078, at 2:10 UTC), the Moon's apparent diameter will be larger.[2]
The path of totality will be visible from parts of Kiribati, Mexico, Texas, Louisiana, Mississippi, Alabama, the western Florida panhandle, Georgia, South Carolina, North Carolina, and Virginia, in the United States, and the eastern Canary Islands. A partial solar eclipse will also be visible for parts of Oceania, North America, Central America, the Caribbean, northern South America, Western Europe, and Northwest Africa.
Path description
[edit]The path of totality will begin over the Pacific Ocean near Caroline Island, Kiribati. From there, it will track northeast towards North America, making landfall on the Mexican coast. In Mexico, totality will be visible in the cities of Manzanillo, Guadalajara, Aguascalientes, Zacatecas, San Luis Potosí, Ciudad Victoria, and Matamoros, Tamaulipas. The path then briefly crosses into the United States in southern Texas, including McAllen and Brownsville before crossing the Gulf of Mexico. It then re-enters the United States, passing through Louisiana (including New Orleans and Baton Rouge), Mississippi (including Biloxi), Alabama (including Mobile and Montgomery), far northwestern Florida, Georgia (including Atlanta, Athens, and Augusta), South Carolina (including Columbia and Greenville), North Carolina (including Charlotte and Raleigh), and Virginia (including Virginia Beach). It then passes over the Atlantic Ocean and ends near the Canary Islands.[3]
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.[4]
Event | Time (UTC) |
---|---|
First Penumbral External Contact | 2078 May 11 at 15:20:00.9 UTC |
First Umbral External Contact | 2078 May 11 at 16:14:08.4 UTC |
First Central Line | 2078 May 11 at 16:15:33.1 UTC |
First Umbral Internal Contact | 2078 May 11 at 16:16:57.9 UTC |
First Penumbral Internal Contact | 2078 May 11 at 17:12:36.4 UTC |
Greatest Eclipse | 2078 May 11 at 17:56:54.8 UTC |
Ecliptic Conjunction | 2078 May 11 at 17:58:47.4 UTC |
Greatest Duration | 2078 May 11 at 18:02:17.5 UTC |
Equatorial Conjunction | 2078 May 11 at 18:04:05.9 UTC |
Last Penumbral Internal Contact | 2078 May 11 at 18:41:03.0 UTC |
Last Umbral Internal Contact | 2078 May 11 at 19:36:48.0 UTC |
Last Central Line | 2078 May 11 at 19:38:12.0 UTC |
Last Umbral External Contact | 2078 May 11 at 19:39:36.1 UTC |
Last Penumbral External Contact | 2078 May 11 at 20:33:47.3 UTC |
Parameter | Value |
---|---|
Eclipse Magnitude | 1.07012 |
Eclipse Obscuration | 1.14516 |
Gamma | 0.18380 |
Sun Right Ascension | 03h16m09.4s |
Sun Declination | +18°07'17.6" |
Sun Semi-Diameter | 15'50.2" |
Sun Equatorial Horizontal Parallax | 08.7" |
Moon Right Ascension | 03h15m52.6s |
Moon Declination | +18°17'46.7" |
Moon Semi-Diameter | 16'39.9" |
Moon Equatorial Horizontal Parallax | 1°01'09.6" |
ΔT | 104.1 s |
Eclipse season
[edit]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.
April 27 Descending node (full moon) |
May 11 Ascending node (new moon) |
---|---|
Penumbral lunar eclipse Lunar Saros 113 |
Total solar eclipse Solar Saros 139 |
Related eclipses
[edit]Eclipses in 2078
[edit]- A penumbral lunar eclipse on April 27.
- A total solar eclipse on May 11.
- A penumbral lunar eclipse on October 21.
- An annular solar eclipse on November 4.
- A penumbral lunar eclipse on November 19.
Metonic
[edit]- Preceded by: Solar eclipse of July 24, 2074
- Followed by: Solar eclipse of February 27, 2082
Tzolkinex
[edit]- Preceded by: Solar eclipse of March 31, 2071
- Followed by: Solar eclipse of June 22, 2085
Half-Saros
[edit]- Preceded by: Lunar eclipse of May 6, 2069
- Followed by: Lunar eclipse of May 17, 2087
Tritos
[edit]- Preceded by: Solar eclipse of June 11, 2067
- Followed by: Solar eclipse of April 10, 2089
Solar Saros 139
[edit]- Preceded by: Solar eclipse of April 30, 2060
- Followed by: Solar eclipse of May 22, 2096
Inex
[edit]- Preceded by: Solar eclipse of May 31, 2049
- Followed by: Solar eclipse of April 23, 2107
Triad
[edit]- Preceded by: Solar eclipse of July 11, 1991
- Followed by: Solar eclipse of March 12, 2165
Solar eclipses of 2076–2079
[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.[5]
The partial solar eclipses on January 6, 2076 and July 1, 2076 occur in the previous lunar year eclipse set.
Solar eclipse series sets from 2076 to 2079 | ||||||
---|---|---|---|---|---|---|
Ascending node | Descending node | |||||
Saros | Map | Gamma | Saros | Map | Gamma | |
119 | June 1, 2076 Partial |
−1.3897 | 124 | November 26, 2076 Partial |
1.1401 | |
129 | May 22, 2077 Total |
−0.5725 | 134 | November 15, 2077 Annular |
0.4705 | |
139 | May 11, 2078 Total |
0.1838 | 144 | November 4, 2078 Annular |
−0.2285 | |
149 | May 1, 2079 Total |
0.9081 | 154 | October 24, 2079 Annular |
−0.9243 |
Saros 139
[edit]This eclipse is a part of Saros series 139, repeating every 18 years, 11 days, and containing 71 events. The series started with a partial solar eclipse on May 17, 1501. It contains hybrid eclipses from August 11, 1627 through December 9, 1825 and total eclipses from December 21, 1843 through March 26, 2601. There are no annular eclipses in this set. The series ends at member 71 as a partial eclipse on July 3, 2763. 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 will be produced by member 61 at 7 minutes, 29.22 seconds on July 16, 2186. This date is the longest solar eclipse computed between 4000 BC and AD 6000.[6] All eclipses in this series occur at the Moon’s ascending node of orbit.[7]
Series members 18–39 occur between 1801 and 2200: | ||
---|---|---|
18 | 19 | 20 |
November 29, 1807 |
December 9, 1825 |
December 21, 1843 |
21 | 22 | 23 |
December 31, 1861 |
January 11, 1880 |
January 22, 1898 |
24 | 25 | 26 |
February 3, 1916 |
February 14, 1934 |
February 25, 1952 |
27 | 28 | 29 |
March 7, 1970 |
March 18, 1988 |
March 29, 2006 |
30 | 31 | 32 |
April 8, 2024 |
April 20, 2042 |
April 30, 2060 |
33 | 34 | 35 |
May 11, 2078 |
May 22, 2096 |
June 3, 2114 |
36 | 37 | 38 |
June 13, 2132 |
June 25, 2150 |
July 5, 2168 |
39 | ||
July 16, 2186 |
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 | ||||
---|---|---|---|---|
June 26, 1805 (Saros 114) |
May 27, 1816 (Saros 115) |
April 26, 1827 (Saros 116) |
March 25, 1838 (Saros 117) |
February 23, 1849 (Saros 118) |
January 23, 1860 (Saros 119) |
December 22, 1870 (Saros 120) |
November 21, 1881 (Saros 121) |
October 20, 1892 (Saros 122) |
September 21, 1903 (Saros 123) |
August 21, 1914 (Saros 124) |
July 20, 1925 (Saros 125) |
June 19, 1936 (Saros 126) |
May 20, 1947 (Saros 127) |
April 19, 1958 (Saros 128) |
March 18, 1969 (Saros 129) |
February 16, 1980 (Saros 130) |
January 15, 1991 (Saros 131) |
December 14, 2001 (Saros 132) |
November 13, 2012 (Saros 133) |
October 14, 2023 (Saros 134) |
September 12, 2034 (Saros 135) |
August 12, 2045 (Saros 136) |
July 12, 2056 (Saros 137) |
June 11, 2067 (Saros 138) |
May 11, 2078 (Saros 139) |
April 10, 2089 (Saros 140) |
March 10, 2100 (Saros 141) |
February 8, 2111 (Saros 142) |
January 8, 2122 (Saros 143) |
December 7, 2132 (Saros 144) |
November 7, 2143 (Saros 145) |
October 7, 2154 (Saros 146) |
September 5, 2165 (Saros 147) |
August 4, 2176 (Saros 148) |
July 6, 2187 (Saros 149) |
June 4, 2198 (Saros 150) |
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 | ||
---|---|---|
November 9, 1817 (Saros 130) |
October 20, 1846 (Saros 131) |
September 29, 1875 (Saros 132) |
September 9, 1904 (Saros 133) |
August 21, 1933 (Saros 134) |
July 31, 1962 (Saros 135) |
July 11, 1991 (Saros 136) |
June 21, 2020 (Saros 137) |
May 31, 2049 (Saros 138) |
May 11, 2078 (Saros 139) |
April 23, 2107 (Saros 140) |
April 1, 2136 (Saros 141) |
March 12, 2165 (Saros 142) |
February 21, 2194 (Saros 143) |
Notes
[edit]- ^ "May 11, 2078 Total Solar Eclipse". timeanddate. Retrieved 22 August 2024.
- ^ "Moon Distances for London, United Kingdom, England". timeanddate. Retrieved 22 August 2024.
- ^ "2078 May 11 Total Solar Eclipse - Interactive Google Map". Retrieved June 27, 2024.
- ^ "Total Solar Eclipse of 2078 May 11". EclipseWise.com. Retrieved 22 August 2024.
- ^ 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.
- ^ Ten Millennium Catalog of Long Solar Eclipses, −3999 to +6000 (4000 BCE to 6000 CE) Fred Espenak.
- ^ "NASA - Catalog of Solar Eclipses of Saros 139". eclipse.gsfc.nasa.gov.
References
[edit]- Earth visibility chart and eclipse statistics Eclipse Predictions by Fred Espenak, NASA/GSFC