Hi all,

I want to propose our next social event for May 20^th. That’s not next Tuesday but the Tuesday after next.

I was thinking if the weather is good, we could go to Katwijk and have dinner at the beach. And if the weather is bad, we can do a potluck at my place. So, I will be checking the weather forecast and make a decision next weekend.

Please let me know if you would like to join. Then I know how many people will be there.

Met vriendelijke groet / With kind regards,

Dr. Sebastiaan Haffert

Assistant professor

Leiden Observatory, Leiden University

Einsteinweg 55, 2333 CC, Leiden, The Netherlands