EGSY8p7 (EGSY-2008532660) is a distant galaxy in the constellation of Boötes, with a spectroscopic redshift of z = 8.68 (photometric redshift 8.57), a...
8 KB (678 words) - 16:47, 14 July 2024
GN-z11 is around 150 million years older than the previous record-holder EGSY8p7, and is observed (shortly after but) "very close to the end of the so-called...
15 KB (1,228 words) - 18:04, 2 August 2024
Distance (z=Redshift) Notes GN-z11 2016– z=11.09 Announced March 2016. EGSY8p7 (EGSY-2008532660) 2015–2016 z=8.68 This galaxy's redshift was determined...
117 KB (6,315 words) - 15:56, 22 August 2024
spectroscopic redshift measurements at z=7.73 (see EGS-zs8-1), z=8.68 (see EGSY8p7), and z=11.1 (see GN-z11). In a 2011 Nature paper, his team discovered...
13 KB (1,200 words) - 22:45, 23 August 2024
CEERS 1019 is a black hole in the galaxy previously identified as EGSY8p7 or z910_6811 and may be the oldest known black hole as of 2023. The galaxy and...
5 KB (458 words) - 05:20, 19 February 2024
and the oldest galaxy observed. In July 2015, EGS-zs8-1 was surpassed by EGSY8p7 (EGSY-2008532660).[citation needed] The redshift of EGS-zs8-1 was measured...
7 KB (675 words) - 00:16, 13 March 2024
Detection of hydrogen emission line with the VLT, and oxygen line with ALMA EGSY8p7 z = 8.683+0.001 −0.004 13.325 / 13.345 / 13.225 / 13.224 30.05 Galaxy Lyman-alpha...
140 KB (8,737 words) - 22:27, 6 August 2024
galaxies dating to before reionization were discovered, when UDFy-38135539, EGSY8p7 and GN-z11 galaxies were found to be around 380–550 million years after...
138 KB (13,925 words) - 06:58, 21 August 2024
Preceded by IOK-1 Most distant astronomical object 2009–2015 Succeeded by EGSY8p7 Preceded by GRB 080913 Most distant gamma-ray burst 2009–present Succeeded by...
20 KB (1,789 words) - 02:40, 15 August 2024
just 400 million years after the Big Bang. Previously, as of July 2015, EGSY8p7 was the most distant known galaxy, estimated to have a light travel distance...
9 KB (780 words) - 16:00, 20 July 2024