Solar Eclipse Prime Page
Partial Solar Eclipse of 1389 May 25
Fred Espenak
Introduction
The Partial Solar Eclipse of 1389 May 25 is visible from the geographic regions shown on the map to the right. 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 1389 May 25 at 16:48:09 TD (16:42:37 UT1). This is 0.3 days before the Moon reaches perigee. During the eclipse, the Sun is in the constellation Taurus. The synodic month in which the eclipse takes place has a Brown Lunation Number of -6599.
The eclipse belongs to Saros 137 and is number 1 of 70 eclipses in the series. Thus, the 1389 May 25 event is the very first eclipse of 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.
This is a very deep partial eclipse. It has an eclipse magnitude of 0.0549, while Gamma has a value of 1.4994.
The partial solar eclipse of 1389 May 25 is preceded two weeks earlier by a total lunar eclipse on 1389 May 10.
Another solar eclipse occurs one synodic month before the 1389 May 25 eclipse. It is the partial solar eclipse of 1389 Apr 26.
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 332.2 seconds for this eclipse.
The following links provide maps and data for the eclipse.
- Orthographic Map: Partial Solar Eclipse of 1389 May 25 - global map of eclipse visibility
- Google Map: Partial Solar Eclipse of 1389 May 25 - interactive map of the eclipse path
- Circumstances Table: Partial Solar Eclipse of 1389 May 25 - eclipse times for hundreds of cities
- Saros 137 Table - data for all eclipses in the Saros series
The tables below contain detailed predictions and additional information on the Partial Solar Eclipse of 1389 May 25 .