Bright light in the sky troubles sailor (3,4)

From Daily Telegraph Cryptic 31254, 10A

10A — Bright light in the sky troubles sailor (3,4) — DOG STAR

  • Definition
    The whole clue is one cryptic definition — read it laterally.
  • Indicator
    Indicator found: ''
  • Wordplay
    Wordplay: Cryptic definition
  • Assembly
    DOGSTAR = DOG STAR

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