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A 12-year sequence of telescope images of a star and four planets orbiting

402 points · 82 comments · mariuz

  1. whiterook6 · · focus · HN ↗
    I swear I'm not trying to criticize, but, uh--why only 10 or so photos? Why not just film it long term? Is it our position in earth's orbit that only lets us image that system once a year or so?
    1. topspin · · focus · HN ↗
      > but, uh--why only 10 or so photos?

      The instrument is operated according to a detailed schedule that spans years. It takes a committee to create the schedule, and each separately scheduled observation is then organized by a team, with different teams organizing different observations.

      They cannot simply aim the instrument at one system and forego everything else. The result you see is a campaign credited to at least four team members, and enough schedule time committed to make approximately one observation per year.

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