- Messier 21 or M21, also designated NGC 6531 or Webb’s Cross, is an open cluster of stars located to the north-east of Sagittarius in the night sky, close to the Messier objects M20 to M25 (except M24). It was discovered and catalogued by Charles Messier on June 5, 1764. This cluster is relatively young and tightly packed. A few blue giant stars have been identified in the cluster, but Messier 21 is composed mainly of small dim stars. With a magnitude of 6.5, M21 is not visible to the naked eye; however, with the smallest binoculars it can be easily spotted on a dark night. The cluster is positioned near the Trifid nebula (NGC 6514), but is not associated with that nebulosity. It forms part of the Sagittarius OB1 association.
- Shilshole Bay (Wikipedia)
Shilshole Bay is the part of Puget Sound east of a line drawn northeasterly from Seattle’s West Point in the southwest to its Golden Gardens Park in the northeast. On its shores lie Discovery Park, the Lawton Wood section of the Magnolia neighborhood, the neighborhood of Ballard, and Golden Gardens Park. It is home to the Shilshole Bay Marina on Ballard’s Seaview Avenue N.W. and communicates with the Lake Washington Ship Canal via the Ballard Locks.