Limited street parking is available in Larch Way near the Interurban Trail

Visiting Martha Lake and Larch Way

Alcor (stars.astro.illinois.edu) ALCOR (80 Ursae Majoris). Alcor, forever tied to Mizar, is hardly ever spoken of unless as “Mizar and Alcor,” a naked eye double in the tail of Ursa Major that are 11.8 minutes of arc apart and that the Arabs referred to as the “horse and rider.”