San Mateo County Astronomical Society

Star Parties are events in which astronomers gather with telescopes and other astronomical equipment for an evening of observing. It is a time for sharing views, discussing equipment and helping each other learn.

The public is welcome to attend all SMCAS star parties and children are especially welcome.

If you attend a Star Party there are some general rules that apply so that everyone can enjoy the event and no expensive equipment is damaged.

Star Parties are always quiet events. Please be respectful with cell phones and refrain from loud music. Control the natural enthusiasm of your children.
Dark adaptation of eyes is important in astronomy, so check the rules of the event before bringing a light or parking where your headlights or backup lights could be a problem. Never use a flash camera.
Telescopes and other astronomical equipment are expensive. Be careful and never touch one without permission.
Never use spray products near a telescope since the spray, even if it is just water, can damage the optics.