Solar eclipse of May 18, 1920
Solar eclipse of May 18, 1920 | |
---|---|
Type of eclipse | |
Nature | Partial |
Gamma | −1.0239 |
Magnitude | 0.9734 |
Maximum eclipse | |
Coordinates | 69°06′S 107°42′E / 69.1°S 107.7°E |
Times (UTC) | |
Greatest eclipse | 6:14:55 |
References | |
Saros | 146 (22 of 76) |
Catalog # (SE5000) | 9328 |
A partial solar eclipse occurred at the Moon's descending node of orbit on Tuesday, May 18, 1920, with a magnitude of 0.9734. 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 partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.
Related eclipses[edit]
Eclipses in 1920[edit]
- A total lunar eclipse on May 3, 1920.
- A partial solar eclipse on May 18, 1920.
- A total lunar eclipse on October 27, 1920.
- A partial solar eclipse on November 10, 1920.
Metonic[edit]
- Preceded by: Solar eclipse of July 30, 1916
- Followed by: Solar eclipse of March 5, 1924
Tzolkinex[edit]
- Preceded by: Solar eclipse of April 6, 1913
- Followed by: Solar eclipse of June 29, 1927
Half-Saros[edit]
- Preceded by: Lunar eclipse of May 13, 1911
- Followed by: Lunar eclipse of May 23, 1929
Tritos[edit]
- Preceded by: Solar eclipse of June 17, 1909
- Followed by: Solar eclipse of April 18, 1931
Solar Saros 146[edit]
- Preceded by: Solar eclipse of May 7, 1902
- Followed by: Solar eclipse of May 29, 1938
Inex[edit]
- Preceded by: Solar eclipse of June 6, 1891
- Followed by: Solar eclipse of April 28, 1949
Triad[edit]
- Preceded by: Solar eclipse of July 17, 1833
- Followed by: Solar eclipse of March 19, 2007
Solar eclipses of 1916–1920[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]
The solar eclipses on February 3, 1916 (total), July 30, 1916 (annular), January 23, 1917 (partial), and July 19, 1917 (partial) occur in the previous lunar year eclipse set.
Solar eclipse series sets from 1916 to 1920 | ||||||
---|---|---|---|---|---|---|
Ascending node | Descending node | |||||
Saros | Map | Gamma | Saros | Map | Gamma | |
111 | December 24, 1916![]() Partial |
−1.5321 | 116 | June 19, 1917![]() Partial |
1.2857 | |
121 | December 14, 1917![]() Annular |
−0.9157 | 126 | June 8, 1918![]() Total |
0.4658 | |
131 | December 3, 1918![]() Annular |
−0.2387 | 136![]() Totality in Príncipe |
May 29, 1919![]() Total |
−0.2955 | |
141 | November 22, 1919![]() Annular |
0.4549 | 146 | May 18, 1920![]() Partial |
−1.0239 | |
151 | November 10, 1920![]() Partial |
1.1287 |
Saros 146[edit]
This eclipse is a part of Saros series 146, repeating every 18 years, 11 days, and containing 76 events. The series started with a partial solar eclipse on September 19, 1541. It contains total eclipses from May 29, 1938 through October 7, 2154; hybrid eclipses from October 17, 2172 through November 20, 2226; and annular eclipses from November 30, 2244 through August 10, 2659. The series ends at member 76 as a partial eclipse on December 29, 2893. 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 was produced by member 26 at 5 minutes, 21 seconds on June 30, 1992, and the longest duration of annularity will be produced by member 63 at 3 minutes, 30 seconds on August 10, 2659. All eclipses in this series occur at the Moon’s descending node of orbit.[2]
Series members 16–37 occur between 1801 and 2200: | ||
---|---|---|
16 | 17 | 18 |
![]() March 13, 1812 |
![]() March 24, 1830 |
![]() April 3, 1848 |
19 | 20 | 21 |
![]() April 15, 1866 |
![]() April 25, 1884 |
![]() May 7, 1902 |
22 | 23 | 24 |
![]() May 18, 1920 |
![]() May 29, 1938 |
![]() June 8, 1956 |
25 | 26 | 27 |
![]() June 20, 1974 |
![]() June 30, 1992 |
![]() July 11, 2010 |
28 | 29 | 30 |
![]() July 22, 2028 |
![]() August 2, 2046 |
![]() August 12, 2064 |
31 | 32 | 33 |
![]() August 24, 2082 |
![]() September 4, 2100 |
![]() September 15, 2118 |
34 | 35 | 36 |
![]() September 26, 2136 |
![]() October 7, 2154 |
![]() October 17, 2172 |
37 | ||
![]() October 29, 2190 |
Notes[edit]
- ^ 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.
- ^ "NASA - Catalog of Solar Eclipses of Saros 146". eclipse.gsfc.nasa.gov.
References[edit]
- Earth visibility chart and eclipse statistics Eclipse Predictions by Fred Espenak, NASA/GSFC