A partial eclipse of the Moon occurred on Monday 17 February, 1840 UT (5 Feb, 1840 Old Style), with maximum eclipse at 14:02 UT. The Earth's shadow on the moon was clearly visible in this eclipse, with 36% of the Moon in shadow; the partial eclipse lasted for 2 hours and 12 minutes.

The penumbral eclipse lasted for 4 hours and 57 minutes. The partial eclipse lasted for 2 hours and 12 minutes. Maximum eclipse was at 14:02:29 UT.

During this eclipse the Moon was 5 days after perigee and 7 days before apogee. At maximum eclipse it was 0.532° in apparent diameter, which is around 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 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.

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 2 eclipses:

This was the 57th eclipse in lunar Saros series 111.The surrounding eclipses in this Saros series are:

This Saros series, lunar Saros series 111, is linked to solar Saros series 118. The nearest partner eclipses in that series are:

Eclipse Parameters

UT Date/time (max) 14:02:29 on 17 Feb UT TDT Date/time (max) 14:02:34 on 17 Feb TDT
Saros Series 111 Number in Series 57
Penumbral Magnitiude 1.3917 Central Magnitiude 0.3615
Gamma 0.8074 Path Width (km)
Delta T 0m05s Error ± 0m01s (95%)
Penumbral Duration 4h57m Partial Duration 2h12m
Total Duration
Partial Rating Total Rating
Sun Distance 147887161 km (16.4%) Moon Distance 380439 km (47.8%)
Sun Diameter 0.539° Moon Diameter 0.523° - 0.532°
Perigee 01:52 on 12 Feb UT Apogee 23:54 on 24 Feb 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.