498 citations · 2.8k across the 46 of their papers we have counts for
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Modeling the Effects of Star Formation Histories on Halpha and Ultra-Violet Fluxes in Nearby Dwarf Galaxies
Daniel R. Weisz, Benjamin D. Johnson, L. Clifton Johnson +9
We consider the effects of non-constant star formation histories (SFHs) on Halpha and GALEX far ultra-violet (FUV) star formation rate (SFR) indicators. Under the assumption of a f…
Stellar Clusters in M31 from PHAT: Survey Overview and First Results
L. Clifton Johnson, Anil C. Seth, Julianne J. Dalcanton +9
The Panchromatic Hubble Andromeda Treasury (PHAT) is an on-going Hubble Space Telescope (HST) multi-cycle program that will image one-third of the M31 disk at high resolution, with…
The History of Star Formation in Galaxy Disks in the Local Volume as Measured by the ACS Nearby Galaxy Survey Treasury
Benjamin F. Williams, Julianne J. Dalcanton, L. C. Johnson +9
We present a measurement of the age distribution of stars residing in spiral disks and dwarf galaxies. We derive a complete star formation history of the ~140 Mpc^3 covered by the…
The Evolution of Stellar Populations in the Outer Disks of Spiral Galaxies
Stacey Alberts, Daniela Calzetti, Hui Dong +8
We investigate recent star formation in the extended ultraviolet (XUV) disks of five nearby galaxies (NGC 0628, NGC 2090, NGC 2841, NGC 3621, and NGC 5055) using a long wavelength…