Solar eclipse of May 20, 2050
| Solar eclipse of May 20, 2050 | |
|---|---|
 Map | |
| Type of eclipse | |
| Nature | Hybrid |
| Gamma | −0.8688 |
| Magnitude | 1.0038 |
| Maximum eclipse | |
| Duration | 21 s (0 min 21 s) |
| Coordinates | 40°06′S 123°42′W / 40.1°S 123.7°W |
| Max. width of band | 27 km (17 mi) |
| Times (UTC) | |
| Greatest eclipse | 20:42:50 |
| References | |
| Saros | 148 (23 of 75) |
| Catalog # (SE5000) | 9619 |
A total solar eclipse will occur on May 20, 2050. 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. This eclipse is a hybrid eclipse, starting and ending as an annular solar eclipse.
This hybrid eclipse is notable in that it does not hit land anywhere on Earth.
Related eclipses[edit]
Solar eclipses 2047–2050[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.[1]
Note: Partial lunar eclipses on January 26, 2047 and July 22, 2047 occur on the previous lunar year eclipse set.
| Solar eclipse sets from 2047 to 2050 | ||||
|---|---|---|---|---|
| Descending node | Ascending node | |||
| 118 | June 23, 2047 Partial |
123 | December 16, 2047 Partial | |
| 128 | June 11, 2048 Annular |
133 | December 5, 2048 Total | |
| 138 | May 31, 2049 Annular |
143 | November 25, 2049 Hybrid | |
| 148 | May 20, 2050 Hybrid |
153 | November 14, 2050 Partial | |
Saros 148[edit]
Solar saros 148, repeating every about 18 years and 11 days, contains 75 events. The series started with a partial solar eclipse on September 21, 1653. It has annular eclipses on April 29, 2014, and May 9, 2032, and a hybrid eclipse on May 20, 2050. It has total eclipses from May 31, 2068, to August 3, 2771. The series ends at member 75 as a partial eclipse on December 12, 2987. The longest total eclipse will be on April 26, 2609, at 5 minutes and 23 seconds.[2]
| Series members 15–25 occur between 1901 and 2100: | ||
|---|---|---|
| 15 | 16 | 17 |
 February 23, 1906 |
 March 5, 1924 |
 March 16, 1942 |
| 18 | 19 | 20 |
 March 27, 1960 |
 April 7, 1978 |
 April 17, 1996 |
| 21 | 22 | 23 |
 April 29, 2014 |
 May 9, 2032 |
May 20, 2050 |
| 24 | 25 | |
 May 31, 2068 |
 June 11, 2086 | |
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. In the 19th century:
- Solar saros 140: total solar eclipse of October 29, 1818
- Solar saros 141: annular solar eclipse of October 9, 1847
- Solar saros 142: total solar eclipse of September 17, 1876
| Inex series members between 1901 and 2100: | ||
|---|---|---|
 August 30, 1905 (Saros 143) |
 August 10, 1934 (Saros 144) |
 July 20, 1963 (Saros 145) |
 June 30, 1992 (Saros 146) |
 June 10, 2021 (Saros 147) |
May 20, 2050 (Saros 148) |
 May 1, 2079 (Saros 149) |
||
In the 22nd century:
- Solar saros 150: partial solar eclipse of April 11, 2108
- Solar saros 151: annular solar eclipse of March 21, 2137
- Solar saros 152: total solar eclipse of March 2, 2166
- Solar saros 153: annular solar eclipse of February 10, 2195
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 descending node.[3]
| Octon series with 21 events between May 21, 1993 and August 2, 2065 | ||||
|---|---|---|---|---|
| May 20–21 | March 8–9 | December 25–26 | October 13–14 | August 1–2 |
| 98 | 100 | 102 | 104 | 106 |
| May 21, 1955 | March 9, 1959 | December 26, 1962 | October 14, 1966 | August 2, 1970 |
| 108 | 110 | 112 | 114 | 116 |
| May 21, 1974 | March 9, 1978 | December 26, 1981 | October 14, 1985 | August 1, 1989 |
| 118 | 120 | 122 | 124 | 126 |
 May 21, 1993 |
 March 9, 1997 |
 December 25, 2000 |
 October 14, 2004 |
 August 1, 2008 |
| 128 | 130 | 132 | 134 | 136 |
 May 20, 2012 |
 March 9, 2016 |
 December 26, 2019 |
 October 14, 2023 |
 August 2, 2027 |
| 138 | 140 | 142 | 144 | 146 |
 May 21, 2031 |
 March 9, 2035 |
 December 26, 2038 |
 October 14, 2042 |
 August 2, 2046 |
| 148 | 150 | 152 | 154 | 156 |
May 20, 2050 |
 March 9, 2054 |
 December 26, 2057 |
 October 13, 2061 |
 August 2, 2065 |
| 158 | 160 | 162 | 164 | 166 |
 May 20, 2069 |
March 8, 2073 | December 26, 2076 | October 13, 2080 | August 1, 2084 |
Notes[edit]
- ^ van Gent, R.H. "Solar- and Lunar-Eclipse Predictions from Antiquity to the Present". A Catalogue of Eclipse Cycles. Utrecht University. Retrieved October 6, 2018.
- ^ Saros Series Catalog of Solar Eclipses NASA Eclipse Web Site.
- ^ Note S1: Eclipses & Predictions in Freeth, Tony (2014). "Eclipse Prediction on the Ancient Greek Astronomical Calculating Machine Known as the Antikythera Mechanism". PLOS ONE. 9 (7): e103275. Bibcode:2014PLoSO...9j3275F. doi:10.1371/journal.pone.0103275. PMC 4116162. PMID 25075747.
References[edit]
- Earth visibility chart and eclipse statistics Eclipse Predictions by Fred Espenak, NASA/GSFC
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