来源：https://aasnova.org/2020/10/16/casting-doubt-on-a-nearby-black-hole/
https://skyandtelescope.org/astronomy-news/closest-black-hole-to-earth-maybe/
来源：https://aasnova.org/2020/10/16/casting-doubt-on-a-nearby-black-hole/
https://skyandtelescope.org/astronomy-news/closest-black-hole-to-earth-maybe/
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听友262032814
。
蓝天白云mmty
从引力质量看，不能排除暗物质的可能性。