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 partial solar eclipse on July 13, 2018 occurs in the next lunar year eclipse set.
| Solar eclipse series sets from 2015 to 2018 | ||||||
|---|---|---|---|---|---|---|
| Descending node | Ascending node | |||||
| Saros | Map | Gamma | Saros | Map | Gamma | |
120 Totality in Longyearbyen, Svalbard |
March 20, 2015 Total |
0.94536 | 125 Solar Dynamics Observatory |
September 13, 2015  Partial |
−1.10039 | |
130 Balikpapan, Indonesia |
March 9, 2016 Total |
0.26092 | 135 Annularity in L'Étang-Salé, Réunion |
September 1, 2016 Annular |
−0.33301 | |
140 Partial from Buenos Aires, Argentina |
February 26, 2017 Annular |
−0.45780 | 145 Totality in Madras, OR, USA |
August 21, 2017 Total |
0.43671 | |
150 Partial in Olivos, Buenos Aires, Argentina |
February 15, 2018 Partial |
−1.21163 | 155 Partial in Huittinen, Finland |
August 11, 2018 Partial |
1.14758 | |
- ^ 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.