554 citations · 1.4k across the 56 of their papers we have counts for
6 papers · 1 filter
Evolutionary status of selected post-AGB stars based on Gaia DR3 data
M. Parthasarathy, Marina. Kounkel, Keivan G. Stassun
The evolutionary status of 24 post-AGB stars is presented based on Gaia DR3 data. All 24 stars have parallaxes accurate to better than 3 X sigma and have RUWE values less than 1.4.…
Searching for young runaways across the sky
Marina Kounkel, Aidan McBride, Keivan G. Stassun +1
We present a catalog of 3354 candidate young stars within 500 pc that appear to have been ejected from their parent associations with relative speeds of >5 km/s. These candidates h…
A Population of Dipper Stars from the Transiting Exoplanet Survey Satellite Mission
Benjamin K. Capistrant, Melinda Soares-Furtado, Andrew Vanderburg +12
Dipper stars are a classification of young stellar objects that exhibit dimming variability in their light curves, dropping in brightness by 10-50%, likely induced by occultations…
OB Associations
Nicholas J. Wright, Simon Goodwin, Robin D. Jeffries +2
OB associations are low-density groups of young stars that are dispersing from their birth environment into the Galactic field. They are important for understanding the star format…
Low Mass Stars as Tracers of Star and Cluster Formation
S. T. Megeath, R. A. Gutermuth, M. A. Kounkel
We review the use of young low mass stars and protostars, or young stellar objects (YSOs), as tracers of star formation. Observations of molecular clouds at visible, infrared, radi…
APOGEE Net: An expanded spectral model of both low mass and high mass stars
Dani Sprague, Connor Culhane, Marina Kounkel +17
We train a convolutional neural network, APOGEE Net, to predict , , and, for some stars, [Fe/H], based on the APOGEE spectra. This is the first pipeline ada…