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July 2018 Lunar Eclipse
Written by Web master   
Sunday, 01 July 2018

July 27-28 Lunar Eclipse

The July 2018 full moon presents the longest total lunar eclipse of the 21st century (2001 to 2100) on the night of July 27-28, 2018, lasting for a whopping 1 hour and 43 minutes. (In contrast, the previous total lunar eclipse on January 31, 2018, lasted 1 hour and 16 minutes.)

A partial eclipse precedes and follows the century’s longest total lunar eclipse, each time lasting 1 hour and 6 minutes. So, from start to finish, the moon takes nearly 4 hours (3 hours and 55 minutes) to cross the Earth’s dark umbral shadow.

The greatest eclipse (20:22 UTC) takes place at or around midnight for Madagascar and the Middle East. Europe and Africa view the greatest eclipse during the evening hours (sometime between sunset and midnight on July 27), whereas most of Asia, Indonesia and Australia view the greatest eclipse in the morning (sometime between midnight and sunrise on July 28).

Last Updated ( Sunday, 08 July 2018 )
Observing Weekend Lligwy September 2018
Written by Observing Officer   
Sunday, 01 July 2018

Observing Weekend September 2018

WDAS have an observing session planned for Friday 14 to Sunday 16 September 2018 on Anglesey.

Contact Jason or Zeinth for further details, via the email "observing.officer" at wdas2.com and we will explain more during the July and September Society meetings.

Please bring your non-refundable deposit of £20 to secure a place for the weekend to either the July or September meeting (or coordinate with Jason or Zeinth to make a payment).

The location is used be other Astronomical Societies so hopefully, we will get some good dark skies and no clouds.

Last Updated ( Saturday, 07 July 2018 )
Welcome to WDAS !
Written by Webmaster   
Sunday, 01 October 2017



West Didsbury Astronomical Society was formed to bring people together who have an interest in Astronomy.

If you are into astronomy and you're in the Manchester (UK) area come and meet other local astronomers.

Everyone is welcome from the complete beginner to the more experienced astronomer.

There are regular meetings during the year and ad hoc observing sessions.

Meetings are usually held on the second Monday of every month - except in August - at:
William Hulme's Grammar School, Spring Bridge Road, Manchester, England M16 8PR
[Click here for detailed directions ]                        Meetings run from 7pm - 9pm.


Last Updated ( Monday, 30 October 2017 )

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Lunar Eclipse Montage banner picture courtesy of and ©2007 David Mottershead