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 2040–2043 Ascending node Descending node 119 May 11, 2040 Partial 124 November 4, 2040 Annular 129 April 30, 2041 Total 134 October 25, 2041 Annular 139 April 20, 2042 Total 144 October 14, 2042 Annular 149 April 9, 2043 Total (non-central) 154 October 3, 2043 Annular (non-central)