Astrophysics (Index)About

SPT2349-56

(SPT-CL J2349-5638)
(early galaxy cluster with high star formation)

SPT⁠2349-56 (abbreviation of SPT-CL J2349-5638) is a galaxy cluster at a high cosmological redshift (z=4.3) that shows a surprisingly-high amount of star formation, given its era. Among other things, it contains a surprising amount of heat.

(galaxy cluster)
Further reading:
https://www.sciencedaily.com/releases/2026/01/260107221839.htm
https://www.almaobservatory.org/en/press-releases/alma-founds-hidden-cosmic-fuel/
https://www.almaobservatory.org/en/press-releases/new-discovery-challenges-evolution-of-galaxy-clusters/
https://it.wikipedia.org/wiki/SPT-CL_J2349-5638
https://simbad.u-strasbg.fr/simbad/sim-basic?Ident=SPT-CL+J2349-5638
https://ui.adsabs.harvard.edu/abs/2017gcf..confE...1D/abstract
https://ui.adsabs.harvard.edu/abs/2018Natur.556..469M/abstract
https://ui.adsabs.harvard.edu/abs/2020MNRAS.495.3124H/abstract
https://ui.adsabs.harvard.edu/abs/2021MNRAS.502.1797R/abstract
https://ui.adsabs.harvard.edu/abs/2022MNRAS.512.4352H/abstract
https://ui.adsabs.harvard.edu/abs/2023ApJ...950..191R/abstract
RedshiftParsecs
/Distance		Lightyears
/Lookback Years		  
4.33.99Gpc13.02GlySPT2349-56
Coordinates:SPT2349-56
J2349-5638
Index