Astronomy:CEERS 1019 black hole
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Short description: Early supermassive black hole
CEERS 1019 | |
---|---|
Observation data (Epoch J2000.0) | |
Constellation | Boötes |
Right ascension | 14:20:8.494h[1] |
Declination | 52.8906618°[1] |
Redshift | 8.6788±0.0002[1] |
See also: Quasar,List of quasars]] |
The CEERS 1019 black hole is in the galaxy previously identified as EGSY8p7 or z910_6811 and may be the oldest known black hole as of 2023.[2][3][4] The authors of a 2023 preprint describing it state that "We find that it is difficult to explain a Supermassive Black Hole (SMBH) of this mass so early on in the Universe." [5] Its mass is (6.95±0.37)×106 solar masses.[1]
See also
References
- ↑ 1.0 1.1 1.2 1.3 Larson et al. 2023, p. 3, table 1.
- ↑ Banne 2023.
- ↑ Turner 2023.
- ↑ Starr 2023.
- ↑ Larson et al. 2023, p. 23.
Sources
- Larson, Rebecca L.; et al. (March 15, 2023). "A CEERS Discovery of an Accreting Supermassive Black Hole 570 Myr after the Big Bang: Identifying a Progenitor of Massive z > 6 Quasars". arXiv:2303.08918 [astro-ph.GA].
- Turner, Ben (April 5, 2023). "James Webb Space Telescope discovers oldest black hole in the universe — a cosmic monster 10 million times heavier than the sun". https://www.livescience.com/james-webb-space-telescope-discovers-oldest-black-hole-in-the-universe-a-cosmic-monster-ten-million-times-heavier-than-the-sun.
- Banne, Tanja (April 5, 2023). "Forschungsgruppe entdeckt ältestes aktives schwarzes Loch" (in German). Frankfurter Rundschau. https://www.fr.de/wissen/schwarzes-loch-aeltestes-james-webb-jwst-universum-weltall-galaxie-urknall-astronomie-studie-news-92184158.html.
- Starr, Michelle (March 31, 2023). "The Earliest Supermassive Black Hole Ever Found Has Just Been Spotted". https://www.sciencealert.com/the-earliest-supermassive-black-hole-ever-found-has-just-been-spotted.