Solar Eclipse Prime Page
Total Solar Eclipse of -1811 Oct 29 (1812 Oct 29 BCE)
Fred Espenak
Introduction
The Total Solar Eclipse of -1811 Oct 29 (1812 Oct 29 BCE) 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 -1811 Oct 29 at 04:51:49 TD (17:13:03 UT1). This is 0.2 days after the Moon reaches perigee. During the eclipse, the Sun is in the constellation Ophiuchus. The synodic month in which the eclipse takes place has a Brown Lunation Number of -46173.
The eclipse belongs to Saros 14 and is number 42 of 85 eclipses in 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.
The total solar eclipse of -1811 Oct 29 is preceded two weeks earlier by a penumbral lunar eclipse on -1811 Oct 14, and it is followed two weeks later by a penumbral lunar eclipse on -1811 Nov 13.
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 41925.5 seconds for this eclipse. The uncertainty in ΔT is 2973.2 seconds corresponding to a standard error in longitude of the eclipse path of ± 12.42°.
The following links provide maps and data for the eclipse.
- Orthographic Map: Total Solar Eclipse of -1811 Oct 29 - global map of eclipse visibility
- Google Map: Total Solar Eclipse of -1811 Oct 29 - interactive map of the eclipse path
- Path Table: Total Solar Eclipse of -1811 Oct 29 - coordinates of the central line and path limits
- Circumstances Table: Total Solar Eclipse of -1811 Oct 29 - eclipse times for hundreds of cities
- Saros 14 Table - data for all eclipses in the Saros series
The tables below contain detailed predictions and additional information on the Total Solar Eclipse of -1811 Oct 29 .