IRAS 16253–2429: THE FIRST PROTO-BROWN DWARF BINARY CANDIDATE IDENTIFIED THROUGH THE DYNAMICS OF JETS

IRAS 16253–2429: THE FIRST PROTO-BROWN DWARF BINARY CANDIDATE IDENTIFIED THROUGH THE DYNAMICS OF JETS

The formation mechanism of brown dwarfs (BDs) is one of the long-standing problems in star formation because the typical Jeans mass in molecular clouds is too large to form these substellar objects. To answer this question, it is crucial to study a BD in the embedded phase. IRAS 16253-2429 is classi...

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Veröffentlicht in:The Astrophysical journal 2016-07, Vol.826 (1), p.68-68
Hauptverfasser: Hsieh, Tien-Hao, Lai, Shih-Ping, Belloche, Arnaud, Wyrowski, Friedrich
Format: Artikel
Sprache:eng
Schlagworte:
Arrays
ASTROPHYSICS, COSMOLOGY AND ASTRONOMY
BINARY STARS
CARBON MONOXIDE
CLOUDS
Collapse
Dynamical systems
EMISSION
FRAGMENTATION
HYDROGEN
Jets
LUMINOSITY
MASS
MOLECULES
Outflow
PROTOSTARS
Shape memory alloys
TELESCOPES
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Zusammenfassung:The formation mechanism of brown dwarfs (BDs) is one of the long-standing problems in star formation because the typical Jeans mass in molecular clouds is too large to form these substellar objects. To answer this question, it is crucial to study a BD in the embedded phase. IRAS 16253-2429 is classified as a very low-luminosity object (VeLLO) with an internal luminosity of
ISSN:0004-637X
1538-4357
DOI:10.3847/0004-637X/826/1/68