Astronomers catch 'Hatchling' quasar breaking out of its dusty cocoon
Using observations from multiple powerful telescopes, a team of astronomers studied a red quasar nicknamed "the Hatchling" at redshift 3.7. They may have identified one of the clearest examples yet of a quasar caught in transition between a heavily obscured and fully exposed phase.
Astronomers have observed a quasar known as "Hatchling" breaking free from a dusty cocoon, providing a rare glimpse into an intermediate stage of quasar emergence. By studying this red quasar at redshift 3.7, researchers identified evidence of a central black hole already visible while powerful outflows continue to clear away surrounding gas and dust.
This phenomenon, reported by Zheng Ma and colleagues from the University of Arizona, sheds light on how dusty red quasars and unobscured bright quasars might be transitional stages of the same object. The Hatchling, discovered in a patch of sky extensively observed by multiple telescopes, presents a clear example of a black hole breaking free from its dusty shell, much like a hatchling emerging from an egg.
The multiwavelength analysis revealed an extended halo of disrupted gas reaching 65,000 light-years outward from the core, indicating ongoing clearing of the host environment. Further research is needed to determine how common this phase is among red quasar populations and to better understand its duration.
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