A penumbral eclipse of the Moon occurs on Sunday 17 August, 2092 UT, with maximum eclipse at 09:10 UT. At maximum eclipse, 91% of the Moon's disc will be partially shaded by the Earth, which will cause a slight shadow gradient across its disc; this subtle effect may be visible to careful observers. No part of the Moon will be in complete shadow. The eclipse will last 4 hours and 7 minutes overall.

The penumbral eclipse lasts for 4 hours and 7 minutes. Maximum eclipse is at 09:10:54 UT.

During this eclipse the Moon will be just 3 days past perigee, making it relatively large. At maximum eclipse it will be 0.541° in apparent diameter, which is 1.9% larger than average. 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.

Interactive Map

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

The interactive map is currently not available.

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 eclipse. (Click on it for the full-sized version.)

Eclipse Season and Saros Series

This eclipse season contains 3 eclipses:

This is the 7th eclipse in lunar Saros series 149.The surrounding eclipses in this Saros series are:

This Saros series, lunar Saros series 149, is linked to solar Saros series 156. The nearest partner eclipses in that series are:

Eclipse Parameters

UT Date/time (max) 09:10:54 on 17 Aug UT TDT Date/time (max) 09:13:59 on 17 Aug TDT
Saros Series 149 Number in Series 7
Penumbral Magnitiude 0.9131 Central Magnitiude -0.0757
Gamma -1.0568 Path Width (km)
Delta T 3m05s Error ± 1m22s (95%)
Penumbral Duration 4h07m Partial Duration
Total Duration
Partial Rating Total Rating
Sun Distance 151456706 km (90.2%) Moon Distance 373982 km (35.0%)
Sun Diameter 0.527° Moon Diameter 0.532° - 0.541°
Perigee 17:50 on 13 Aug UT Apogee 19:01 on 25 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 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.