The Near-ultraviolet Spectra of FU Orionis Accretion Disks

We present the results of the first high-sensitivity near-ultraviolet (NUV; 1800–3200 Å) survey of FU Ori objects, using the Hubble Space Telescope STIS spectrograph. We compare new low-resolution spectra for six sources with predictions from accretion disk models and find that all show emission in...

Πλήρης περιγραφή

Λεπτομέρειες βιβλιογραφικής εγγραφής

Κύριοι συγγραφείς:	Adolfo S. Carvalho, Lynne A. Hillenbrand, Gregory J. Herczeg, Kevin France
Μορφή:	Artigo
Γλώσσα:	Inglês
Έκδοση:	IOP Publishing 2025-01-01
Σειρά:	The Astrophysical Journal Letters
Θέματα:	Stellar accretion disks FU Orionis stars Optical bursts Star formation Ultraviolet spectroscopy Near ultraviolet astronomy
Διαθέσιμο Online:	https://doi.org/10.3847/2041-8213/ae1830
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