A total eclipse of the Moon occurred on 26 July, 1580 UT Old Style, with maximum eclipse at 11:07 UT. The Moon was plunged into darkness for 1 hour and 11 minutes, in a deep total eclipse which saw the Moon 26% of its diameter inside the Earth's umbral shadow. The visual effect of this depends on the state of the Earth's atmosphere, but the Moon may have been stained a deep red colour. The partial eclipse lasted for 3 hours and 20 minutes in total.

The penumbral eclipse lasted for 5 hours and 10 minutes. The partial eclipse lasted for 3 hours and 20 minutes. The total eclipse lasted for 1 hour and 11 minutes. Maximum eclipse was at 11:07:49 UT.

During this eclipse the Moon was at perigee, making it extremely large. At maximum eclipse it was 0.566° in apparent diameter, which is 6.6% larger than average. The statistics page has information on the ranges of the sizes of the Sun and Moon.

Interactive Map

This map shows the visibility of the eclipse at maximum eclipse, when it was visible within the bright area on the map. Note that the map is approximate, and if you were near the edge of the area of visibility, the moon was very close to the horizon and may not have been practically visible.

You can use the zoom controls to zoom in and out, and pan to see areas of interest. The green marker in the centre shows where the Moon will be directly overhead at maximum eclipse.

Overview Map

This map sourced from NASA's Eclipse Web Site shows the visibility of the eclipse. (Click on it for the full-sized version.)

Eclipse Season and Saros Series

This eclipse season contains 2 eclipses:

This was the 41st eclipse in lunar Saros series 112.The surrounding eclipses in this Saros series are:

Eclipse Parameters

UT Date/time (max) 11:07:49 on 26 Jul UT TDT Date/time (max) 11:09:58 on 26 Jul TDT
Saros Series 112 Number in Series 40
Penumbral Magnitiude 2.2089 Central Magnitiude 1.2635
Gamma -0.3387 Path Width (km)
Delta T 2m09s Error ± 0m39s (95%)
Penumbral Duration 5h10m Partial Duration 3h20m
Total Duration 1h11m
Partial Rating Total Rating
Sun Distance 151592285 km (93.0%) Moon Distance 357877 km (2.9%)
Sun Diameter 0.526° Moon Diameter 0.556° - 0.566°
Perigee 22:04 on 25 Jul UT Apogee 18:28 on 7 Aug 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 listings 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.

Data last updated: 2015-06-21 22:11:45 UTC.