Cetus (The Whale)

Large equatorial constellation of the sea monster of the Andromeda legend.

Core Principles & Analysis

• At 1,231 square degrees it is the third-largest constellation, after Hydra and Virgo.
• Mira, "the wonderful", was the first variable star ever recognised, its brightness waxing and waning over eleven months.
• In myth it is the sea monster sent against Andromeda, turned to stone by Medusa's head.

Specifications & Metrics

• BRIGHTEST STAR: Diphda (β Cet)
• HEMISPHERE: Equatorial
• BEST VIEWED: November