BBC Sky at Night

DEEP-SKY TOUR

1 M38

38 is a mag. +6.4 open cluster in Auriga, located mid-way between Hassaleh (Iota (ɩ) Aurigae) and Theta (θ) Aurigae. It sits at the northeast end of a curving line of mag. +6.0 and +7.0 stars that forms the smile of the Cheshire Cat asterism. The cluster is rich with a good distribution of bright and dim members. Through a 150mm scope some of the brighter stars appear to form a cross

You’re reading a preview, subscribe to read more.

More from BBC Sky at Night

BBC Sky at Night5 min read
Surfing Spacetime With LISA
In September 2015, some of the most sensitive instruments ever built made a remarkable discovery: the first-ever detection of tiny ripples in space and time, known as gravitational waves. Created by a pair of black holes spiralling towards each other
BBC Sky at Night2 min read
June Highlights
Today is the first and best opportunity to take this month's Deep-Sky Tour on page 56. This month we're looking at objects in southern Ophiuchus. A 14%-lit waning crescent Moon sits 3.3° northeast of Mars this morning, both visible together low in th
BBC Sky at Night1 min read
Dark Stars Could Leave Scars Across The Cosmos
The scars left behind by exploding ‘dark stars’ could allow astronomers to examine the invisible Universe, a new study has found. Dark matter is the invisible substance believed to suffuse the entire Universe – though as we can only detect it through

Related Books & Audiobooks