Last Updated:2025/11/23

The observatory scheduled a long exposure on a bright QSO to map its surrounding gas.

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The observatory scheduled a long exposure on a bright QSO to map its surrounding gas.

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観測所はその周囲のガスをマッピングするため、明るい準恒星状天体(クエーサー)に長時間露光を予定した。

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