Gaia BH1 (Gaia DR3 4373465352415301632) is a binary system consisting of a G-type main-sequence star and a likely stellar-mass black hole, located about 1,560 light-years (478 pc) away from the Solar System in the constellation of Ophiuchus. [4]

蓋亞BH1 （Gaia DR3 4373465352415301632）是位於 蛇夫座，包含一顆 G型主序星 和一顆可能是 恆星黑洞 的 聯星，與 太陽系 的距離大約1,560 光年 （478 秒差距） [4]。 截至2022年，天文學家有理由相信，它是 已知最接近的黑洞 （英語：List of nearest known black holes） 系統，然後是 A0620-00 [3][5]。 這顆恆星和黑洞以185.59天的週期相繞着公轉， 離心率 為0.45。 恆星的質量與半徑和 太陽 相近，大約是0.93 M☉ 和0.99 R☉，表面有效溫度大約是5,850 K （5,580 …

2022年11月4日 · Cambridge, MA – Astronomers have discovered the closest black hole to Earth, which the researchers have dubbed Gaia BH1. The dormant black hole weighs about 10 times the mass of the Sun and is located about 1600 light-years away in the constellation Ophiuchus, making it three times closer to Earth than the previous record holder, an X-ray ...

2023年4月4日 · Astronomers have discovered two new black holes that are the closest ones to Earth known, and also represent something that astronomers have never seen before. The …

2022年11月4日 · One of those stars is the companion to Gaia BH1. Its motion displays tiny irregularities — an indication that something massive and unseen is tugging on it gravitationally. The Gaia measurements...

2024年4月16日 · The closest black hole to Earth is Gaia-BH1 (also discovered by Gaia), which is 1,560 light-years away. Gaia-BH1 has a mass around 9.6 times that of the sun, making it …

盖亚BH1，黑洞名称。 它可能 [3] 是距离我们最近的黑洞，距离地球仅1500光年。 它的质量大约是太阳的10倍。 [1] 发现历程. 2022年11月4日，据美联社报道，天文学家发现了距离地球 …

2024年4月16日 · Gaia Black Hole 1 (BH1) is located just 1560 light-years away from us in the direction of the constellation Ophiuchus; Gaia BH2 is 3800 light-years away in the constellation Centaurus; Gaia BH3 is in the constellation Aquila, at a distance of 1926 light-years from Earth. In galactic terms, these black holes reside in our cosmic backyard.

2023年8月30日 · precession, and long-term RV modulations induced by the von Zeipel-Kozai-Lidov os-cillations. Direct three-body simulations combined with approximate analytic models reveal that Gaia BH1 system may exhibit observable signatures of the hidden inner BBH if it exists at all. The methodology that we examine here is quite generic, and is expe rs

2022年11月14日 · Gaia BH1 is the closest black hole to Earth that scientists have ever discovered. It is approximately three times closer to Earth than the previous record holder. By looking at the behavior of a...