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A Carbon-rich Atmosphere on a Windy Pulsar Planet

A handful of enigmatic Jupiter-mass objects have been discovered orbiting pulsars. One such object, PSR J2322–2650b, uniquely resembles a hot-Jupiter exoplanet, due to its minimum density of 1.8 g cm ^−3 and its ∼1900 K equilibrium temperature. We use JWST to observe PSR J2322–2650b’s emission spect...

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Principais autores: Michael Zhang, Maya Beleznay, Timothy D. Brandt, Roger W. Romani, Peter Gao, Hayley Beltz, Matthew Bailes, Matthew C. Nixon, Jacob L. Bean, Thaddeus D. Komacek, Brandon P. Coy, Guangwei Fu, Rafael Luque, Daniel J. Reardon, Emma Carli, Ryan M. Shannon, Jonathan J. Fortney, Anjali A. A. Piette, M. Coleman Miller, Jean-Michel Desert
Format: Artigo
Jezik:Inglês
Izdano: IOP Publishing 2025-01-01
Serija:The Astrophysical Journal Letters
Teme:
Pulsar planets
Carbon planets
Hot Jupiters
High energy astrophysics
Stellar atmospheres
Online dostop:https://doi.org/10.3847/2041-8213/ae157c
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