An annular eclipse of the Sun occurred on Monday 1 February, 1813 UT (20 Jan, 1813 Old Style), with maximum eclipse at 08:58 UT. A large annular eclipse covered 98% of the Sun, creating a dramatic spectacle for observers in a path up to 91 km wide; it lasted 1 minute and 53 seconds at the point of maximum eclipse.

The annular eclipse lasted for 1 minute and 53 seconds. Maximum eclipse was at 08:58:15 UT.

During this eclipse the Sun was 0.541° in apparent diameter, 1.5% larger than average. The Moon was 7 days after apogee and 5 days before perigee. At maximum eclipse it was 0.531° in apparent diameter, which is around average; this was not large enough to cover the Sun, which is why this was an annular eclipse. The statistics page has information on the ranges of the sizes of the Sun and Moon, and the Moon data page displays detailed information on the Moon's key dates.

Overview Map

This map sourced from NASA Goddard Space flight Center: GSFC Eclipse Web SiteGSFC Eclipse Web Site
The primary source of all the information on eclipses presented here at Hermit Eclipse. (NASA Goddard Space flight Center)
https://eclipse.gsfc.nasa.gov/eclipse.html
shows the visibility of the annular solar eclipse. It also shows the broader area in which a partial eclipse was seen. (Click on it for the full-sized version.)

Eclipse Season and Saros Series

This eclipse season contains 2 eclipses:

This was the 57th eclipse in solar Saros series 118.The surrounding eclipses in this Saros series are:

This Saros series, solar Saros series 118, is linked to lunar Saros series 111. The nearest partner eclipses in that series are:

Eclipse Parameters

UT Date/time (max) 08:58:15 on 1 Feb UT TDT Date/time (max) 08:58:27 on 1 Feb TDT
Saros Series 118 Number in Series 57
Penumbral Magnitiude Central Magnitiude 0.982
Gamma 0.7152 Path Width (km) 91
Delta T 0m12s Error ± 0m01s (95%)
Penumbral Duration Partial Duration
Total Duration 1m53s
Partial Rating Total Rating
Sun Distance 147470584 km (7.8%) Moon Distance 379181 km (45.3%)
Sun Diameter 0.541° Moon Diameter 0.525° - 0.531°
Apogee 18:47 on 24 Jan UT Perigee 09:02 on 6 Feb UT

Note that while all dates and times on this site (except where noted) are in UT, which is within a second of civil time, the dates and times shown in NASA's eclipse listingsGSFC Eclipse Web Site
The primary source of all the information on eclipses presented here at Hermit Eclipse. (NASA Goddard Space flight Center)
https://eclipse.gsfc.nasa.gov/eclipse.html
are in the TDT timescale.

The Sun and Moon distances are shown in km, and as a percentage of their minimum - maximum distances; hence 0% is the closest possible (Earth's perihelion, or the Moon's closest possible perigee) and 100% is the farthest (aphelion, the farthest apogee). The statistics page has information on the ranges of sizes of the Sun and Moon, and the Moon data page displays detailed information on the Moon's key dates.

Data last updated: 2015-06-21 22:11:46 UTC.