A total eclipse of the Moon occurred on 23 August, 0171 BC UT Old Style, with maximum eclipse at 14:44 UT. The Moon was plunged into darkness for 1 hour and 31 minutes, in a deep total eclipse which saw the Moon 52% 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 30 minutes in total.

The penumbral eclipse lasted for 5 hours and 22 minutes. The partial eclipse lasted for 3 hours and 30 minutes. The total eclipse lasted for 1 hour and 31 minutes. Maximum eclipse was at 14:44:49 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 2 eclipses:

This was the 35th eclipse in lunar Saros series 64.The surrounding eclipses in this Saros series are:

This Saros series, lunar Saros series 64, is linked to solar Saros series 71. The nearest partner eclipses in that series are:

Eclipse Parameters

UT Date/time (max) 14:44:49 on 23 Aug UT TDT Date/time (max) 18:10:56 on 23 Aug TDT
Saros Series 64 Number in Series 35
Penumbral Magnitiude 2.4889 Central Magnitiude 1.52
Gamma 0.1926 Path Width (km)
Delta T 3h26m Error ± 10m20s (95%)
Penumbral Duration 5h22m Partial Duration 3h30m
Total Duration 1h31m
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 22:11:42 UTC.