Cassiopeia – Page 2 – Astronomy Now

The closest rocky, transiting exoplanet found in Cassiopeia

31 July 2015 Astronomy Now

Northern Hemisphere astronomers are familiar with the W-shaped star pattern of Cassiopeia, a circumpolar constellation near the Pole Star that never sets for latitudes north of 35°. Tucked next to one leg of the W lies a modest 5th-magnitude star named HD 219134 that has been hiding a secret.

Comet Lovejoy’s May rendezvous with Polaris

1 May 2015 Ade Ashford

Comet Lovejoy has been a easy to follow object since the beginning of the year. Throughout May the comet continues its trek towards the north celestial pole, culminating in a close conjunction with Polaris at the end of the month.

Follow Comet Lovejoy into the high north during April

1 April 2015 Ade Ashford

Comet Lovejoy continues its northerly trek through Cassiopeia, en route to a close encounter with Polaris on May 27th. A circumpolar object of the high north, the comet never sets as seen from the British Isles this month — what’s more, it’s brighter than predicted.

See Comet Lovejoy in Cassiopeia throughout March

1 March 2015 Ade Ashford

Now that the Moon has returned to evening skies, observers have to wait a little longer to view Comet Lovejoy in a dark sky. Fortunately, it’s a circumpolar object for observers in the British Isles, near the familiar W-shaped constellation asterism of Cassiopeia during March.