A penumbral eclipse of the Moon occurred on Wednesday 27 August, 1969 UT, with maximum eclipse at 10:47 UT. In this extremely marginal eclipse, the Moon barely clipped the edge of the Earth's penumbral shadow. This caused a microscopic darkening of just 1% of the Moon's disc for 31 minutes and 18 seconds, which was essentially impossible to see.
The penumbral eclipse lasted for 31 minutes and 18 seconds. Maximum eclipse was at 10:47:35 UT.
During this eclipse the Moon was just 2 days past perigee, making it fairly large. At maximum eclipse it was 0.556° in apparent diameter, which is 4.8% 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.
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.
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.)
This eclipse season contains 3 eclipses:
This was the 72nd and last eclipse in lunar Saros series 108.The surrounding eclipses in this Saros series are:
UT Date/time (max) | 10:47:35 on 27 Aug UT | TDT Date/time (max) | 10:48:15 on 27 Aug TDT |
---|---|---|---|
Saros Series | 108 | Number in Series | 72 |
Penumbral Magnitiude | 0.0131 | Central Magnitiude | -0.9516 |
Gamma | -1.5407 | Path Width (km) | |
Delta T | 0m40s | Error | ± 0m00s (95%) |
Penumbral Duration | 31m18s | Partial Duration | |
Total Duration | |||
Partial Rating | Total Rating | ||
Sun Distance | 151117315 km (83.2%) | Moon Distance | 364068 km (15.2%) |
Sun Diameter | 0.528° | Moon Diameter | 0.547° - 0.556° |
Perigee | 15:30 on 25 Aug UT | Apogee | 14:53 on 6 Sep 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.