TON 618 (abbreviation of Tonantzintla 618) is a hyperluminous, broad-absorption-line, radio-loud quasar, and Lyman-alpha blob [2] located near the border of the constellations Canes Venatici and Coma Berenices, with the projected comoving distance of approximately 18.2 billion light-years from Earth.

ton 618是一个位于猎犬座靠近银道坐标北极并拥有极高亮度的类星体，具体说ton 618属于无线电噪类星体，并发出宽的吸收谱线。 TON 618内部存在的黑洞可能是可观测宇宙质量最大的黑洞之一，等于660亿倍太阳质量。

ton 618是一个位于猎犬座靠近银道坐标北极的极度扭曲并拥有极高亮度的类星体，具体点说ton 618属于無線电噪类星体，并发出宽的吸收谱线。ton 618内部存在的黑洞可能是可觀測宇宙质量最大的黑洞之一，等于407亿倍太阳质量。 [2]

ton 618是一個位於獵犬座靠近銀道坐標北極的極度扭曲並擁有極高亮度的類星體，具體點說ton 618屬於無線電噪類星體，並發出寬的吸收譜線。ton 618內部存在的黑洞可能是可觀測宇宙質量最大的黑洞之一，等於407億倍太陽質量。 [2]

2022年1月25日 · Ton618黑洞的质量是太阳的660亿倍，被认为是宇宙中最大的单一天体，堪比银河系总质量的1/23，是银河系中型黑洞质量的15,500多倍，比很多小型星系的质量还大，比如它是银河系的近邻大麦哲伦星系质量的6.6倍，相当于已知最小星系赛格瑞2质量的十余万倍，它的强大引力使得它每天都能吞噬掉相当于91个地球质量的物质。 天文学家是由氢β射线的关联性推估出Ton 618的巨大质量的，其距离我们远达104亿光年，但是在天文望远镜中仍然能看到它明亮的 …

TON 618 is, strictly speaking, a quasar, but the name also refers to the supermassive black hole (more properly TON 618*) that powers it, which is one of the largest ever discovered. Taking …

2024年8月3日 · TON 618 is a hyperluminous quasar blob located near the border of Canes Venatici and Coma Berenices constellations. TON 618 has a comoving distance of 3.2 billion parsecs from Earth. TON 618 is one of the largest and brightest quasars in the distant universe. TON 618’s luminosity is 40 billion times greater than the Sun’s.

2022年11月24日 · Ton 618, with its luminous emission of Lyman-alpha radiation along with its high redshift, has made it one of the most important objects in the study of the Lyman-alpha forest.

Why is a starry-looking speck so exciting to me? Because... . it is a hyperluminous, broad-absorption-line, radio-loud quasar and Lyman-alpha blob. - - You might want to Google some of those terms. ....

TON 618 is an exceptionally luminous quasar located in the constellation of Canes Venatici. It is one of the most distant known quasars, situated approximately 10.37 billion light-years away from...