A Euclid survey of the Barnard 30 cloud yields 23 probable very low-mass members and one young L2 dwarf candidate with an estimated mass of 15 to 20 Jupiter masses.
A Near-Infrared Spectroscopic Study of Young Field Ultracool Dwarfs: Additional Analysis
1 Pith paper cite this work. Polarity classification is still indexing.
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abstract
We present additional analysis of the classification system presented in Allers & Liu (2013). We refer the reader to Allers & Liu (2013) for a detailed discussion of our near-IR spectral type and gravity classification system. Here, we address questions and comments from participants of the Brown Dwarfs Come of Age meeting. In particular, we examine the effects of binarity and metallicity on our classification system. We also present our classification of Pleiades brown dwarfs using published spectra. Lastly, we determine SpTs and calculate gravity-sensitive indices for the BT-Settl atmospheric models and compare them to observations.
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Euclid Early Release Observations of the Barnard 30 dark cloud I. Brown dwarfs and planetary mass candidate members at the core of the association
A Euclid survey of the Barnard 30 cloud yields 23 probable very low-mass members and one young L2 dwarf candidate with an estimated mass of 15 to 20 Jupiter masses.