Solar eclipse of March 29, 2025

Solar eclipse of March 29, 2025
Solar eclipse of March 29, 2025
	Map
Type of eclipse
Nature	Partial
Gamma	1.0405
Magnitude	0.9376
Maximum eclipse
Coordinates	61°06′N 77°06′W / 61.1°N 77.1°W
Times (UTC)
Greatest eclipse	10:48:36
References
Saros	149 (21 of 71)
Catalog # (SE5000)	9563

A partial solar eclipse will occur on Saturday, March 29, 2025. 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.

Images[]

Animated path

Related eclipses[]

Eclipses of 2025[]

A total lunar eclipse on March 14.
A partial solar eclipse on March 29.
A total lunar eclipse on September 7.
A partial solar eclipse on September 21.

Solar eclipses of 2022–2025[]

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]

Solar eclipse series sets from 2022–2025
Ascending node			Descending node
Saros	Map	Gamma	Saros	Map	Gamma
119	2022 April 30 Partial	-1.19008	124	2022 October 25 Partial	1.07014
129	2023 April 20 Hybrid	-0.39515	134	2023 October 14 Annular	0.37534
139	2024 April 8 Total	0.34314	144	2024 October 2 Annular	-0.35087
149	2025 March 29 Partial	1.04053	154	2025 September 21 Partial	-1.06509

Saros 149[]

Solar saros 149, repeating every about 18 years and 11 days, contains 71 events. The series started with a partial solar eclipse on August 21, 1664. It has total eclipses from April 9, 2043, to October 2, 2331. The series ends at member 71 as a partial eclipse on September 28, 2926. The longest total eclipse will be on July 17, 2205, at 4 minutes and 10 seconds.^[2]

Series members 15–25 occur between 1901 and 2100:
15	16	17
January 23, 1917	February 3, 1935	February 14, 1953
18	19	20
February 25, 1971	March 7, 1989	March 19, 2007
21	22	23
March 29, 2025	April 9, 2043	April 20, 2061
24	25
May 1, 2079	May 11, 2097

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)

Metonic series[]

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, progressing from south to north between June 10, 1964, and August 21, 2036
June 10–11	March 27–29	January 15–16	November 3	August 21–22
117	119	121	123	125
June 10, 1964	March 28, 1968	January 16, 1972	November 3, 1975	August 22, 1979
127	129	131	133	135
June 11, 1983	March 29, 1987	January 15, 1991	November 3, 1994	August 22, 1998
137	139	141	143	145
June 10, 2002	March 29, 2006	January 15, 2010	November 3, 2013	August 21, 2017
147	149	151	153	155
June 10, 2021	March 29, 2025	January 14, 2029	November 3, 2032	August 21, 2036