Solar eclipse of February 3, 1916

Solar eclipse of February 3, 1916
Map
Type of eclipse
Nature	Total
Gamma	0.4987
Magnitude	1.028
Maximum eclipse
Duration	156 sec (2 m 36 s)
Coordinates	11°06′N67°42′W / 11.1°N 67.7°W / 11.1; -67.7
Max. width of band	108 km (67 mi)
Times (UTC)
Greatest eclipse	16:00:21
References
Saros	139 (24 of 71)
Catalog # (SE5000)	9317

A total solar eclipse occurred on February 3, 1916. ^{[1] [2] [3] [4] [5] [6] [7]} 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. Totality was visible in Colombia, Venezuela, and the whole Guadeloupe except Marie-Galante, Saint Martin and Saint Barthélemy.

Related eclipses

Solar eclipse 1913–1917

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. ^[8]

Solar eclipse series sets from 1913–1917
Descending node			Ascending node
114	August 31, 1913 Partial		119	February 25, 1914 Annular
124	August 21, 1914 Total		129	February 14, 1915 Annular
134	August 10, 1915 Annular		139	February 3, 1916 Total
144	July 30, 1916 Annular		149	January 23, 1917 Partial
154	July 19, 1917 Partial

Saros 139

It is a part of saros series 139, repeating every 18 years, 11 days, 8 hours, containing 71 events. The series started with partial solar eclipse on May 17, 1501. It contains hybrid eclipses on August 11, 1627 through to December 9, 1825 and total eclipses from December 21, 1843 through to March 26, 2601. The series ends at member 71 as a partial eclipse on July 3, 2763. Its eclipses are entabulated in three columns; each one in the same column, every third eclipse, is one exeligmos apart so cast shadows over approximately the same parts of the Earth.

The solar eclipse of June 13, 2132 will be the longest total solar eclipse since July 11, 1991 at 6 minutes, 55.02 seconds.

The longest duration of totality will be produced by member 39 at 7 minutes, 29.22 seconds on July 16, 2186. ^[9] After that date each duration will decrease, until the series end. This date is the longest solar eclipse computed between 4000 BC and 6000 AD. ^[10] Saros series eclipses are during the Moon’s ascending node (a term related to our equator and polar-naming conventions).

Series members 24–45 occur between 1901 and 2300
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	40	41
July 16, 2186	July 27, 2204	August 8, 2222
42	43	44
August 18, 2240	August 29, 2258	September 9, 2276
45
September 20, 2294

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.

Series members between 1901 and 2100
March 6, 1905 (Saros 138)	February 3, 1916 (Saros 139)	January 3, 1927 (Saros 140)
December 2, 1937 (Saros 141)	November 1, 1948 (Saros 142)	October 2, 1959 (Saros 143)
August 31, 1970 (Saros 144)	July 31, 1981 (Saros 145)	June 30, 1992 (Saros 146)
May 31, 2003 (Saros 147)	April 29, 2014 (Saros 148)	March 29, 2025 (Saros 149)
February 27, 2036 (Saros 150)	January 26, 2047 (Saros 151)	December 26, 2057 (Saros 152)
November 24, 2068 (Saros 153)	October 24, 2079 (Saros 154)	September 23, 2090 (Saros 155)

Notes

1. "The Total Solar Eclipse of Feb. 3". Janesville Daily Gazette. Janesville, Wisconsin. 1916-02-03. p. 3. Retrieved 2023-12-02– via Newspapers.com.
2. "To-day's sunset eclipse. The position of Cornwall; longest view in England". The West Briton. Truro, Cornwall, England. 1916-02-03. p. 7. Retrieved 2023-12-02– via Newspapers.com.
3. "DOES PATH OF SUN'S ECLIPSE PORTEND EARLY END OF WAR? SOME FOLKS THINK SO". Nashville Banner. Nashville, Tennessee. 1916-02-03. p. 13. Retrieved 2023-12-02– via Newspapers.com.
4. "Don't Worry If You Didn't See Sun's Eclipse For There Are To Be Others". The Cincinnati Post. Cincinnati, Ohio. 1916-02-03. p. 1. Retrieved 2023-12-02– via Newspapers.com.
5. "PHENOMENON IN SKY ON HEELS OF STORM". The York Dispatch. York, Pennsylvania. 1916-02-03. p. 2. Retrieved 2023-12-02– via Newspapers.com.
6. "Many See Partial Eclipse". The Washington Herald. Washington, District of Columbia. 1916-02-04. p. 12. Retrieved 2023-12-02– via Newspapers.com.
7. "Eclipse of Sun Photographed Through 6-Inch Telescope". St. Louis Post-Dispatch. St. Louis, Missouri. 1916-02-04. p. 2. Retrieved 2023-12-02– via Newspapers.com.
8. 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.
9. Saros Series Catalog of Solar Eclipses NASA Eclipse Web Site.
10. Ten Millennium Catalog of Long Solar Eclipses, −3999 to [phone] BCE to 6000 CE) Fred Espenak.

References

• Eclipse data, NASA
• Optical Response of the Atmosphere During the Caribbean Total Solar Eclipses of 26 February 1998 and of 3 February 1916 at Falcón state, Venezuela, Journal Earth, Moon, and Planets, Volume 91, Number 3 / November, 2002