First survey for wide ultracool companions to halo stars finds none, yielding 4.0% upper limit at 90% confidence while recovering 6.1% wide stellar companions.
Title resolution pending
2 Pith papers cite this work. Polarity classification is still indexing.
2
Pith papers citing it
fields
astro-ph.SR 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Random Forest and Gaussian Process classifiers using multi-band photometry achieve F1-scores of 0.84-0.87 and assign spectral types to 21 previously unclassified brown dwarfs.
citing papers explorer
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Halo stars harbour few wide ultracool companions
First survey for wide ultracool companions to halo stars finds none, yielding 4.0% upper limit at 90% confidence while recovering 6.1% wide stellar companions.
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Spectral classification of brown dwarfs using machine learning
Random Forest and Gaussian Process classifiers using multi-band photometry achieve F1-scores of 0.84-0.87 and assign spectral types to 21 previously unclassified brown dwarfs.