Solar Eclipse Prime Page
Partial Solar Eclipse of 1222 Apr 13
Fred Espenak
Introduction
The Partial Solar Eclipse of 1222 Apr 13 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 1222 Apr 13 at 10:33:54 TD (10:22:49 UT1). This is 5.7 days before the Moon reaches perigee. During the eclipse, the Sun is in the constellation Aries. The synodic month in which the eclipse takes place has a Brown Lunation Number of -8666.
The eclipse belongs to Saros 87 and is number 73 of 73 eclipses in the series. Thus, the 1222 Apr 13 event is the last 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 0.1094, while Gamma has a value of -1.4862.
The partial solar eclipse of 1222 Apr 13 is followed two weeks later by a total lunar eclipse on 1222 Apr 27.
Another solar eclipse occurs one synodic month after the 1222 Apr 13 eclipse. It is the partial solar eclipse of 1222 May 12.
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 665.2 seconds for this eclipse.
The following links provide maps and data for the eclipse.
- Orthographic Map: Partial Solar Eclipse of 1222 Apr 13 - global map of eclipse visibility
- Google Map: Partial Solar Eclipse of 1222 Apr 13 - interactive map of the eclipse path
- Circumstances Table: Partial Solar Eclipse of 1222 Apr 13 - eclipse times for hundreds of cities
- Saros 87 Table - data for all eclipses in the Saros series
The tables below contain detailed predictions and additional information on the Partial Solar Eclipse of 1222 Apr 13 .