Solar Eclipse Prime Page
Partial Solar Eclipse of 2018 Aug 11
The Partial Solar Eclipse of 2018 Aug 11 is visible from the following geographic regions:
- Partial Eclipse: north Europe, northeast Asia
The map to the right depicts the geographic regions of eclipse visibility. Click on the map to enlarge it. For an explanation of the features appearing in the map, see Key to Solar Eclipse Maps.
The instant of greatest eclipse takes place on 2018 Aug 11 at 09:47:28 TD (09:46:19 UT1). This is 0.7 days after the Moon reaches perigee. During the eclipse, the Sun is in the constellation Leo. The synodic month in which the eclipse takes place has a Brown Lunation Number of 1183.
The eclipse belongs to Saros 155 and is number 6 of 71 eclipses in the series. All eclipses in this series occur at the Moons ascending node. The Moon moves southward with respect to the node with each succeeding eclipse in the series and gamma decreases.
The partial solar eclipse of 2018 Aug 11 is preceded two weeks earlier by a total lunar eclipse on 2018 Jul 27.
These eclipses all take place during a single eclipse season.
The eclipse predictions are given in both Terrestrial Dynamical Time (TD) and Universal Time (UT1). The parameter ΔT is used to convert between these two times (i.e., UT1 = TD - ΔT). ΔT has a value of 68.9 seconds for this eclipse.
The following links provide maps and data for the eclipse.
- Orthographic Map: Partial Solar Eclipse of 2018 Aug 11 - detailed map of eclipse visibility
- Animated Map: Partial Solar Eclipse of 2018 Aug 11 - animated map of the Moon's shadows across Earth
- Google Map: Partial Solar Eclipse of 2018 Aug 11 - interactive map of the eclipse path
- Circumstances Table: Partial Solar Eclipse of 2018 Aug 11 - eclipse times for hundreds of cities
- Saros 155 Table - data for all eclipses in the Saros series
The tables below contain detailed predictions and additional information on the Partial Solar Eclipse of 2018 Aug 11 .