A total eclipse of the Sun occurred on Tuesday 14 March, 1820 UT (2 Mar, 1820 Old Style), with maximum eclipse at 13:37 UT. A dramatic total eclipse plunged the Sun into darkness for 3 minutes and 20 seconds at maximum, creating an amazing spectacle for observers in a broad path up to 220 km wide.

The total eclipse lasted for 3 minutes and 20 seconds. Maximum eclipse was at 13:37:03 UT.

During this eclipse the Sun was 0.536° in apparent diameter, 0.5% larger than average. The Moon was just a day past perigee, making it very large. At the start and end of the eclipse the Moon was 0.554°, and at maximum eclipse 0.561°, which is 5.6% larger than average; hence it covered the Sun, making this a total 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 total 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 58th eclipse in solar Saros series 117.The surrounding eclipses in this Saros series are:

This Saros series, solar Saros series 117, is linked to lunar Saros series 110. The nearest partner eclipses in that series are:

Eclipse Parameters

UT Date/time (max) 13:37:03 on 14 Mar UT TDT Date/time (max) 13:37:15 on 14 Mar TDT
Saros Series 117 Number in Series 58
Penumbral Magnitiude Central Magnitiude 1.0467
Gamma -0.7199 Path Width (km) 220
Delta T 0m12s Error ± 0m01s (95%)
Penumbral Duration Partial Duration
Total Duration 3m20s
Partial Rating Total Rating
Sun Distance 148868275 km (36.7%) Moon Distance 359323 km (5.8%)
Sun Diameter 0.536° Moon Diameter 0.554° - 0.561°
Perigee 15:05 on 13 Mar UT Apogee 00:15 on 26 Mar 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.