Solar Eclipse Prime Page
Partial Solar Eclipse of 1240 Oct 16
Fred Espenak
Introduction
The Partial Solar Eclipse of 1240 Oct 16 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 1240 Oct 16 at 21:30:02 TD (21:19:44 UT1). This is 2.5 days after the Moon reaches perigee. During the eclipse, the Sun is in the constellation Libra. The synodic month in which the eclipse takes place has a Brown Lunation Number of -8437.
The eclipse belongs to Saros 92 and is number 74 of 74 eclipses in the series. Thus, the 1240 Oct 16 event is the last eclipse of the series . All eclipses in this series occur at the Moons descending node. The Moon moves northward with respect to the node with each succeeding eclipse in the series and gamma increases.
This is an extremely shallow partial eclipse. It has an eclipse magnitude of only 0.0238, while Gamma has a value of 1.5295. This is a very deep partial eclipse. It has an eclipse magnitude of 0.0238, while Gamma has a value of 1.5295.
The partial solar eclipse of 1240 Oct 16 is followed two weeks later by a total lunar eclipse on 1240 Nov 01.
Another solar eclipse occurs one synodic month after the 1240 Oct 16 eclipse. It is the partial solar eclipse of 1240 Nov 15.
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 617.4 seconds for this eclipse.
The following links provide maps and data for the eclipse.
- Orthographic Map: Partial Solar Eclipse of 1240 Oct 16 - global map of eclipse visibility
- Google Map: Partial Solar Eclipse of 1240 Oct 16 - interactive map of the eclipse path
- Circumstances Table: Partial Solar Eclipse of 1240 Oct 16 - eclipse times for hundreds of cities
- Saros 92 Table - data for all eclipses in the Saros series
The tables below contain detailed predictions and additional information on the Partial Solar Eclipse of 1240 Oct 16 .