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993 results for “T Dwarfs”
THE FLARING ACTIVITY OF M DWARFS IN KEPLER FIELD
<p>The Kepler flux, M dwarfs that include flares,the format consist of four columns:<br> <br> BKJD Relative Flux Fit line Flare Flux</p> <p>the Relative flux wil be empty when flares occur, the flares flux will be empty when quiescent flux.</p> <p>the file lamost_obsid is the spectra used in this work, one can use the obsid to download the fits through the following website: http://dr4.lamost.org/</p>
Fig. S1c in The distribution and conservation status of the Dwarf Marsupial Frog (Flectonotus fitzgeraldi, Anura, Hemiphractidae) in Trinidad, Tobago, and Venezuela
Fig. S1c. Presence and total area of Flectonotus fitzgeraldi occurrence in Venezuela.
Fig. S1b in The distribution and conservation status of the Dwarf Marsupial Frog (Flectonotus fitzgeraldi, Anura, Hemiphractidae) in Trinidad, Tobago, and Venezuela
Fig. S1b. Presence and total area of Flectonotus fitzgeraldi occurrence in Tobago.
Fig. S1a in The distribution and conservation status of the Dwarf Marsupial Frog (Flectonotus fitzgeraldi, Anura, Hemiphractidae) in Trinidad, Tobago, and Venezuela
Fig. S1a. Presence and total area of Flectonotus fitzgeraldi occurrence in Trinidad.
The SPHINX M-dwarf Spectral Grid. I. Benchmarking New Model Atmospheres to Derive Fundamental M-Dwarf Properties
<p><strong>NEW UPDATE:::::::::::::VERSION 4</strong></p> <p>MODEL GRID AND SUPPLEMENTARY FIGURES for <strong>The SPHINX M-dwarf Spectral Grid. I. Benchmarking New Model Atmospheres to Derive Fundamental M-Dwarf Properties:</strong></p> <p><strong>(1) MODEL GRID:</strong> Zip file titled 'SPHINX_MODELS_MLT_1.zip' contains a directory (376MB on disk) that is divided into three folders: ATMS, SPECTRA, and ABUNDANCES. All models here assume mixing length parameter of 1. For more info, we direct the reader to the paper.</p> <p>The ATMS directory contains thermal profiles/atmospheres of all models. (Temperature in K, Pressure in bars)</p> <p>The SPECTRA directory contains synthetic spectra. (Wavelength--0.1 to 20 microns, Flux in W/m2/m, R~250)</p> <p>The ABUNDANCES directory contains mixing ratios of all atomic and molecular species included in these models.</p> <p><strong>(2) SUPPLEMENTARY FIGURES:</strong></p> <p>The plot files are named as 'target name' _ corner.</p> <p>Each file is a corner plot of posterior probability distributions from grid-model fit of low-resolution spectra of benchmark M dwarfs using the SPHINX model grid. We also include posterior distributions of Starfish (Czekala et al.2015) hyperparameters to properly constrain model and data systematics. The vertical blue lines in the plots indicate values from observations (empirically derived [M/H] from Mann et al. 2013 and interferometrically measured radii from Boyajian et al. 2012b).</p> <p>File named Gl436_mixinglength shows difference in grid model fit assuming mixing length parameter 1 vs 0.5.</p> <p>File named Gl725B_spot shows difference in grid model fit assuming stellar photospheric heterogeneity vs without.</p> <p><strong>If you use our stellar atmosphere models, please remember to cite both the zenodo doi for the open source data as well as the paper. Thank you!</strong></p> <p> </p> <p>--> link to <a href="https://iopscience.iop.org/article/10.3847/1538-4357/acabc2/meta">published paper</a></p>
Detection of an Earth-sized exoplanet orbiting the nearby ultracool dwarf star SPECULOOS-3
<p>Light curves and spectra of SPECULOOS-3 used in the research work presented in the Nature Astronomy article "Detection of an Earth-sized exoplanet orbiting the nearby ultracool dwarf star SPECULOOS-3"</p>
Figure 1 in Description of a new species of dwarf Philypnodon (Teleostei: Gobioidei: Eleotridae) from south-eastern Australia
Figure 1. Holotype of Philypnodon macrostomus, AMS I.20111-002, 36.5 mm SL male.
Using 3.4-micron Variability towards White Dwarfs as a Signpost of Remnant Planetary Systems
<p>Here we provide the catalog of variables (Catalog_of_3p4um_Variable_WDs_Guidry+2024.csv) and full sample (Full_Variable_WDs_in_WISE_Sample_Guidry+2024.csv) generated by our analysis in <a href="https://arxiv.org/abs/2406.18646">https://arxiv.org/abs/2406.18646</a>.</p> <p>We also provide all of the light curves used in our analysis. Light curve files generated using 2-pixel circular apertures are available in .csv format in AP_Phot_LCs.tar.gz. Our PSF photometry extracted light curves (which we do not analyze in our study) are also provided in PSF_Phot_LCs.tar.gz.</p> <p> </p>
Fig. 4 in The effects of short-term climate change on the range of species: the case of the expanding European dwarf mantis Ameles spallanzania in northern Italy (Mantodea: Amelidae)
Fig. 4 – Suitability maps of Ameles spallanzania referred to each decade.
Fig. 5 in The effects of short-term climate change on the range of species: the case of the expanding European dwarf mantis Ameles spallanzania in northern Italy (Mantodea: Amelidae)
Fig. 5 – Boxplots of suitability per decade referred to the historical range and northern Italy.
Fig. 6 in The effects of short-term climate change on the range of species: the case of the expanding European dwarf mantis Ameles spallanzania in northern Italy (Mantodea: Amelidae)
Fig. 6 – Extent of predicted presence areas derived from binary maps.
Fig. 2 in The effects of short-term climate change on the range of species: the case of the expanding European dwarf mantis Ameles spallanzania in northern Italy (Mantodea: Amelidae)
Fig. 2 – Land use in the occurrences of the current period.
Fig. 3 in The effects of short-term climate change on the range of species: the case of the expanding European dwarf mantis Ameles spallanzania in northern Italy (Mantodea: Amelidae)
Fig. 3 – Importance of climatic variables used to model the distribution of Ameles spallanzania.
White-Dwarf Wide Binaries from Gaia EDR3
<p>This dataset contain the catalogs accompanying the paper "Hydrogen-Atmosphere White Dwarfs Are Less Likely To Be Found with Wide-Binary Companions" by Jeremy Heyl, submitted to Open Journal of Astrophysics in July 2024. </p> <p>There are five data files:</p> <p><strong>HAtmo.fits.gz</strong>: fits table with 53,364 rows and 160 columns</p> <p> objects in the Gentile-Fusillo catalogue best fit by hydrogen atmospheres</p> <p><strong>HAtmoBinary.fits.gz: </strong>fits table with 3,219 rows and 408 columns</p> <p> objects in HAtmo.fits.gz that match to objects in the El Badry binary catalogue (<a href="../records/4435257">https://zenodo.org/records/4435257</a>)</p> <p><strong>HeAtmo.fits.gz</strong>: fits table with 7,662 rows and 160 columns</p> <p> objects in the Gentile-Fusillo catalogue best fit by helium atmospheres</p> <p><strong>HeAtmoBinary.fits.gz: </strong>fits table with 975 rows and 408 columns</p> <p> objects in HeAtmo.fits.gz that match to objects in the El Badry binary catalogue (<a href="../records/4435257">https://zenodo.org/records/4435257</a>)</p> <p><strong>MWDDB-binary.fits.gz:</strong> fits table with 3,784 rows and 228 columns,</p> <p> contains all matches between the MWDDB and the El Badry catalogue (<a href="../records/4435257">https://zenodo.org/records/4435257</a>), not only the spectral types discussed in the paper</p>
A Search for a Surviving White Dwarf Companion in SN~1006 - photometric dataset
<p>This is a photometry catalogue obtained by DECam to find hot surviving WD companions to the SN1006 supernova. Please acknowledge the science paper Kerzendorf et al. 2017 if you use this dataset. </p>
The Binary Fraction of Stars in Dwarf Galaxies: The Cases of Draco and Ursa Minor
<p>supplementary data products, including all sky-subtracted spectra from individual targets, as well as random draws from posterior PDFs for model parameters (see enclosed README file)</p>
Polluted White Dwarfs: Mixing Regions and Diffusion Timescales
<p>Tables of diffusion timescales and surface mass fractions in MESA models for polluted DA white dwarfs.</p> <p>Includes python interpolation routines and and example plotting script, along with inlists and instructions for reproducing the MESA runs that built these tables.</p> <p>If you wish to make use of these tables in your work, please cite this paper: <a href="http://adsabs.harvard.edu/abs/2019ApJ...872...96B">http://adsabs.harvard.edu/abs/2019ApJ...872...96B</a> </p>
Hydrogen Burning on Accreting White Dwarfs: Stability, Recurrent Novae, and the Post-nova Supersoft Phase
<p>MESA inlists associated with <a href="https://ui.adsabs.harvard.edu/?#abs/2013ApJ...777..136W">Hydrogen Burning on Accreting White Dwarfs: Stability, Recurrent Novae, and the Post-nova Supersoft Phase</a></p>
The outcomes of carbon-oxygen white dwarfs accreting CO-rich material
<p>MESA inlist associated files for <a href="https://ui.adsabs.harvard.edu/#abs/2019MNRAS.483..263W/abstract">The outcomes of carbon-oxygen white dwarfs accreting CO-rich material</a></p>
Evolution models of helium white dwarf-main-sequence star merger remnants: the mass distribution of single low-mass white dwarfs
<p>Inlists and data for "<a href="https://ui.adsabs.harvard.edu/#abs/2018MNRAS.474..427Z/abstract">Evolution models of helium white dwarf-main-sequence star merger remnants: the mass distribution of single low-mass white dwarfs</a>"</p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.