- Dubhe (stars.astro.illinois.edu)
DUBHE (Alpha Ursae Majoris). Almost first magnitude, shining for us at the front of the bowl of the Big Dipper in Ursa Major, the Great Bear, Dubhe (the “h” silent, the final “e” pronounced almost any way you wish) leads the Dipper in its northeasterly climb above the horizon.
- Messier 67 (Wikipedia)
Messier 67 (also known as M67 or NGC 2682) and sometimes called the King Cobra Cluster or the Golden Eye Cluster is an open cluster in the southern, equatorial half of Cancer. It was discovered by Johann Gottfried Koehler in 1779. Estimates of its age range between 3.2 and 5 billion years. Distance estimates are likewise varied, but typically are 800–900 parsecs (2,600–2,900 ly). Estimates of 855, 840, and 815 pc were established via binary star modelling and infrared color-magnitude diagram fitting.