Solar Eclipse Prime Page
Annular Solar Eclipse of -1149 Apr 07 (1150 Apr 07 BCE)
Fred Espenak
Introduction
The Annular Solar Eclipse of -1149 Apr 07 (1150 Apr 07 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 -1149 Apr 07 at 12:07:11 TD (04:20:00 UT1). This is 6.2 days after the Moon reaches apogee. 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 -37992.
The eclipse belongs to Saros 30 and is number 51 of 83 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 annular solar eclipse of -1149 Apr 07 is preceded two weeks earlier by a penumbral lunar eclipse on -1149 Mar 23, and it is followed two weeks later by a penumbral lunar eclipse on -1149 Apr 21.
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 28030.2 seconds for this eclipse. The uncertainty in ΔT is 941.7 seconds corresponding to a standard error in longitude of the eclipse path of ± 3.93°.
The following links provide maps and data for the eclipse.
- Orthographic Map: Annular Solar Eclipse of -1149 Apr 07 - global map of eclipse visibility
- Google Map: Annular Solar Eclipse of -1149 Apr 07 - interactive map of the eclipse path
- Path Table: Annular Solar Eclipse of -1149 Apr 07 - coordinates of the central line and path limits
- Circumstances Table: Annular Solar Eclipse of -1149 Apr 07 - eclipse times for hundreds of cities
- Saros 30 Table - data for all eclipses in the Saros series
The tables below contain detailed predictions and additional information on the Annular Solar Eclipse of -1149 Apr 07 .