I find all this current research into the solar system very interesting:
https://www.theguardian.com/science/2018/dec/17/farout-astronomers-identify-most-distant-known-object-in-solar-system
The sun would be 1/10000 the brightness as seen from Earth, making it largely indistinguishable from the background. And the 1000 year "year" would preset a real challenge to any would be astronomers out there...
@Oliver Schick started
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I find all this current research into the solar system very interesting:
https://www.theguardian.com/science/2018/dec/17/farout-astronomers-identify-most-distant-known-object-in-solar-system