The Mass Accretion Rate and Stellar Properties in Class I Protostars

Stars collect most of their mass during the protostellar stage, yet the accretion luminosity and stellar parameters, which are needed to compute the mass accretion rate, are poorly constrained for the youngest sources. The aim of this work is to fill this gap, computing the stellar properties and th...

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Veröffentlicht in:The Astrophysical journal 2023-02, Vol.944 (2), p.135
Hauptverfasser: Fiorellino, Eleonora, Tychoniec, Łukasz, Cruz-Sáenz de Miera, Fernando, Antoniucci, Simone, Kóspál, Ágnes, Manara, Carlo F., Nisini, Brunella, Rosotti, Giovanni
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Sprache:eng
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Zusammenfassung:Stars collect most of their mass during the protostellar stage, yet the accretion luminosity and stellar parameters, which are needed to compute the mass accretion rate, are poorly constrained for the youngest sources. The aim of this work is to fill this gap, computing the stellar properties and the accretion rates for a large sample of Class I protostars located in nearby (
ISSN:0004-637X
1538-4357
DOI:10.3847/1538-4357/aca320