413 citations
- The University of Texas at AustinUS13 papers
- American Museum of Natural HistoryUS10 papers
- UK Astronomy Technology CentreGB10 papers
- University of EdinburghGB10 papers
- Arizona State UniversityUS9 papers
- Goddard Space Flight CenterUS9 papers
- California Institute of TechnologyUS8 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Rochester Institute of TechnologyUS8 papers
- Space Telescope Science InstituteUS8 papers
- University of Hawaii SystemUS8 papers
- Université de MontréalCA7 papers
9 papers · 1 filter
A wide planetary-mass companion to a young low-mass brown dwarf in Ophiuchus
Clemence Fontanive, Katelyn N. Allers, Blake Pantoja +6
We present the discovery of a planetary-mass companion to CFHTWIR-Oph 98, a low-mass brown dwarf member of the young Ophiuchus star-forming region, with a wide 200-au separation (1…
MAGNUM survey: Compact jets causing large turmoil in galaxies -- Enhanced line widths perpendicular to radio jets as tracers of jet-ISM interaction
G. Venturi, G. Cresci, A. Marconi +10
Outflows accelerated by AGN are commonly observed in the form of coherent, mildly collimated high-velocity gas directed along the AGN ionisation cones and kinetically powerful (>$1…
Population Dynamics Model and Analysis for Bacteria Transformation and Conjugation
J. J. Dong, J. D. Russo, K. Sampson
We present a two-species population model in a well-mixed environment where the dynamics involves, in addition to birth and death, changes due to environmental factors and inter-sp…
A Novel Survey for Young Substellar Objects with the W-band Filter. I. Filter Design and New Discoveries in Ophiuchus and Perseus
Katelyn N. Allers, Michael C. Liu
We present the design and implementation of a medium-band near-IR filter tailored for detecting low-mass stars and brown dwarfs from the summit of Maunakea. The W-band filter is ce…
WISEA J041451.67-585456.7 and WISEA J181006.18-101000.5: The First Extreme T-type Subdwarfs?
Adam C. Schneider, Adam J. Burgasser, Roman Gerasimov +23
We present the discoveries of WISEA J041451.67-585456.7 and WISEA J181006.18-101000.5, two low-temperature (12001400 K), high proper motion T-type subdwarfs. Both objects were d…
Spitzer Variability Properties of Low-Gravity L Dwarfs
Johanna M. Vos, Beth A. Biller, Katelyn N. Allers +17
We present \textit{Spitzer Space Telescope} variability monitoring observations of three low-gravity L dwarfs with previous detections of variability in the near-IR, 2MASS J0045+16…