Weather
The weather forecast from the BBC is giving clear skies over York in the evening, so everything looks set for a nice event at the observatory tomorrow. Twilight will end at about 10:28pm, so don't feel you have to rush to get here early!
International Space Station
If the weather stays clear, there will be a low pass of the International Space Station at 11:23 so that may be worth staying for, but it will be low in the sky and will only last for about fifty seconds.
Saturn
The moon Titan will be well off to one side of Saturn on Saturday, so it should be possible to see both clearly through the telescope.
The Moon
Moonset will be at 10:50pm, so the Moon will be our first observing target.
Welcome to the Observatory!
This site is intended for anyone interested in astronomy, and particularly anyone who would like to be a member of the Bootham School Astronomy Society. This membership is available to all members of the Bootham community, and students from other York schools who have attended the ISSP course on astronomy at Bootham. If you choose to subscribe by email, you will receive an email of any new post within about twenty four hours. There will also be twitter updates before an observatory session, and you are recommended to follow me on twitter using the button on the right of this screen.