A penumbral eclipse of the Moon occurred on 18 May, 0390 BC UT Old Style, with maximum eclipse at 08:28 UT. This very subtle penumbral eclipse was essentially invisible to the naked eye; though it lasted 3 hours and 18 minutes, just 45% of the Moon's disc was in partial shadow (with no part of it in complete shadow).

The penumbral eclipse lasted for 3 hours and 18 minutes. Maximum eclipse was at 08:28:11 UT.

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 was the 69th eclipse in lunar Saros series 34.The surrounding eclipses in this Saros series are:

This Saros series, lunar Saros series 34, is linked to solar Saros series 41. The nearest partner eclipses in that series are:

Eclipse Parameters

UT Date/time (max) 08:28:11 on 18 May UT TDT Date/time (max) 12:42:56 on 18 May TDT
Saros Series 34 Number in Series 69
Penumbral Magnitiude 0.4503 Central Magnitiude -0.6063
Gamma -1.3277 Path Width (km)
Delta T 4h15m Error ± 12m45s (95%)
Penumbral Duration 3h18m Partial Duration
Total Duration
Partial Rating Total Rating

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.

Data last updated: 2015-06-21 22:11:41 UTC.