Solar eclipse of February 25, 1971

20th-century partial solar eclipse

61°24′N 33°30′W / 61.4°N 33.5°W / 61.4; -33.5Times (UTC)Greatest eclipse9:38:07ReferencesSaros149 (18 of 71)Catalog # (SE5000)9444

A partial solar eclipse occurred on February 25, 1971 with a magnitude of 0.7872. 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. In this partial solar eclipse, the Moon covered 78.7% of the Sun.

Related eclipses

Solar eclipses of 1968–1971

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 1968 to 1971
Ascending node			Descending node
Saros	Map	Gamma	Saros	Map	Gamma
119	1968 March 28 Partial	−1.03704	124	1968 September 22 Total	0.94507
129	1969 March 18 Annular	−0.27037	134	1969 September 11 Annular	0.22014
139	1970 March 7 Total	0.44728	144	1970 August 31 Annular	−0.53640
149	1971 February 25 Partial	1.11876	154	1971 August 20 Partial	−1.26591
A partial solar eclipse of July 22, 1971 occurs in the next lunar year set.

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).

22 eclipse events between December 13, 1898 and July 20, 1982
December 13–14	October 1–2	July 20–21	May 9	February 24–25
111	113	115	117	119
December 13, 1898		July 21, 1906	May 9, 1910	February 25, 1914
121	123	125	127	129
December 14, 1917	October 1, 1921	July 20, 1925	May 9, 1929	February 24, 1933
131	133	135	137	139
December 13, 1936	October 1, 1940	July 20, 1944	May 9, 1948	February 25, 1952
141	143	145	147	149
December 14, 1955	October 2, 1959	July 20, 1963	May 9, 1967	February 25, 1971
151	153	155
December 13, 1974	October 2, 1978	July 20, 1982

References

^ 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.

External links

Earth visibility chart and eclipse statistics Eclipse Predictions by Fred Espenak, NASA/GSFC
- Google interactive map
- Besselian elements

Solar eclipses

Lists of eclipses

By era	Antiquity Middle Ages Modern era 16th 17th 18th 19th 20th 21st 22nd Future
Saros series (list)	110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162
Visibility	Australia British Isles China Israel Philippines Russia Turkey Ukraine United States
Historical	Mursili's eclipse (1312 BC) Assyrian eclipse (763 BC) Eclipse of Thales (585 BC) Muhammad's eclipse (632 AD)