A partial eclipse of the Moon occurred on 20 January, 0523 BC UT Old Style, with maximum eclipse at 10:32 UT. The Earth's shadow on the moon was clearly visible in this eclipse, with 55% of the Moon in shadow; the partial eclipse lasted for 2 hours and 33 minutes.

The penumbral eclipse lasted for 4 hours and 53 minutes. The partial eclipse lasted for 2 hours and 33 minutes. Maximum eclipse was at 10:32:46 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 57th eclipse in lunar Saros series 35.The surrounding eclipses in this Saros series are:

This Saros series, lunar Saros series 35, is linked to solar Saros series 42. The nearest partner eclipses in that series are:

Eclipse Parameters

UT Date/time (max) 10:32:46 on 20 Jan UT TDT Date/time (max) 15:23:38 on 20 Jan TDT
Saros Series 35 Number in Series 57
Penumbral Magnitiude 1.5448 Central Magnitiude 0.5533
Gamma 0.7133 Path Width (km)
Delta T 4h51m Error ± 14m20s (95%)
Penumbral Duration 4h53m Partial Duration 2h33m
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.