AT2023vto: An Exceptionally Luminous Helium Tidal Disruption Event from a Massive Star
We present optical/UV observations and the spectroscopic classification of the transient AT2023vto as a tidal disruption event (TDE) at z = 0.4846. The spectrum is dominated by a broad blueshifted He ii λ 4686 emission line, classifying it as a member of the TDE-He class. The light curve exhibits a...
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| Hoofdauteurs: | , , , , , , , , , , , , |
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| Formaat: | Artigo |
| Taal: | Inglês |
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IOP Publishing
2024-01-01
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| Reeks: | The Astrophysical Journal Letters |
| Onderwerpen: | |
| Online toegang: | https://doi.org/10.3847/2041-8213/ad7eb8 |
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