Solar eclipse of January 16, 1972
Solar eclipse of January 16, 1972 | |
---|---|
Map | |
Type of eclipse | |
Nature | Annular |
Gamma | -0.9365 |
Magnitude | 0.9692 |
Maximum eclipse | |
Duration | 113 sec (1 m 53 s) |
Coordinates | 74°54′S 107°42′E / 74.9°S 107.7°E |
Max. width of band | 321 km (199 mi) |
Times (UTC) | |
Greatest eclipse | 11:03:22 |
References | |
Saros | 121 (58 of 71) |
Catalog # (SE5000) | 9447 |
An annular solar eclipse occurred on January 16, 1972. 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. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide.
Related eclipses
Solar eclipses of 1971–1974
Each member 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.
Note: Partial solar eclipses on February 25, 1971 and August 20, 1971 occur in the next lunar year set.
Descending node | Ascending node | |||
---|---|---|---|---|
Saros | Map | Saros | Map | |
116 | July 22, 1971 Partial |
121 | January 16, 1972 Annular | |
126 | July 10, 1972 Total |
131 | January 4, 1973 Annular | |
136 | June 30, 1973 Total |
141 | December 24, 1973 Annular | |
146 | June 20, 1974 Total |
151 | December 13, 1974 Partial |
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).
21 eclipse events, progressing from north to south 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 |
Notes
References
- Earth visibility chart and eclipse statistics Eclipse Predictions by Fred Espenak, NASA/GSFC
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